Reverse Repeated Printing

Submit

Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.

Problem

.

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exec is denied

now post-mortem time, all source codes will be revealed

Sample input:_

hhhhhhh
gggggggggghhhhhhhhhhiiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnn
vvvwww
wwxxyy
eeeeeeefffffffggggggghhhhhhhiiiiiiijjjjjjjkkkkkkklllllllmmmmmmmnnnnnnnooooooopppppppqqqqqqqrrrrrrrssssssstttttttuuuuuuuvvvvvvv
ooooooooopppppppppqqqqqqqqqrrrrrrrrrssssssssstttttttttuuuuuuuuuvvvvvvvvvwwwwwwwwwxxxxxxxxxyyyyyyyyy
zzzz
ssssss
uuvv
wwwwwwwwwwxxxxxxxxxxyyyyyyyyyy
z
uuuuuuvvvvvvwwwwwwxxxxxxyyyyyy
aaaabbbbccccddddeeeeffffgggghhhhiiiijjjjkkkkllllmmmmnnnnooooppppqqqq
abcdefghijklmnopqr
ss
dddddddddeeeeeeeeefffffffffggggggggghhhhhhhhhiiiiiiiiijjjjjjjjjkkkkkkkkklllllllllmmmmmmmmmnnnnnnnnn
sssstttt
ttttttttuuuuuuuuvvvvvvvvwwwwwwwwxxxxxxxx
uuuuuuuvvvvvvvwwwwwwwxxxxxxxyyyyyyy
aaaaaaaabbbbbbbbccccccccddddddddeeeeeeeeffffffffgggggggghhhhhhhhiiiiiiiijjjjjjjj
ppqqrrssttuuvv
aaa
qqqqqqqrrrrrrrsssssssttttttt
jjjjjjjkkkkkkklllllllmmmmmmm
ggggggggghhhhhhhhhiiiiiiiiijjjjjjjjjkkkkkkkkklllllllll
yyyyyyyyyzzzzzzzzz
bbbcccdddeee
aabbccddeeffgghhiijjkkllmmnnooppqq
yyyyyyy
wwwwwwwwwxxxxxxxxxyyyyyyyyy
wwww
wwwwwwxxxxxxyyyyyy
ttttttuuuuuuvvvvvv
aaaaaaaabbbbbbbbccccccccddddddddeeeeeeeeffffffffgggggggghhhhhhhh
zzzzzzzz
gggghhhhiiiijjjjkkkkllllmmmmnnnnooooppppqqqqrrrrssssttttuuuuvvvv
jjjjkkkkllllmmmmnnnnooooppppqqqqrrrrssssttttuuuuvvvvwwww
qqqqqqqqrrrrrrrr
opqrs
ffffffffgggggggghhhhhhhhiiiiiiiijjjjjjjjkkkkkkkkllllllll
vvvvvvvvwwwwwwwwxxxxxxxx
llmm
ooooooppppppqqqqqqrrrrrrssssssttttttuuuuuuvvvvvv
pppqqqrrr
oooooooo
aaaaaaaaaabbbbbbbbbbccccccccccddddddddddeeeeeeeeeeffffffffffgggggggggghhhhhhhhhhiiiiiiiiiijjjjjjjjjj
jjjkkklllmmmnnnooo
fghijklm
gggghhhhiiiijjjj
ppqqrrssttuuvvww
zzzzzzzz
ooppqqrrssttuuvvwwxxyyzz
aabbccddeeffgghhiijjkk
zzzzzzz
kkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnnooooooooooppppppppppqqqqqqqqqqrrrrrrrrrrsssssssssstttttttttt
nnnnooooppppqqqqrrrrssssttttuuuuvvvvwwww
vvvvwwwwxxxxyyyyzzzz
cdefghijklm
vvvvvwwwwwxxxxx
wwwwwwwwxxxxxxxx
zzzz
qqqqrrrrssssttttuuuu
ffffffffgggggggghhhhhhhhiiiiiiiijjjjjjjj
ooooppppqqqqrrrrssssttttuuuuvvvvwwwwxxxxyyyyzzzz
ooooooooppppppppqqqqqqqqrrrrrrrrssssssss
xxxxx
wxy
qqqrrrsss
bbbcccdddeee
ttttttttuuuuuuuuvvvvvvvvwwwwwwwwxxxxxxxxyyyyyyyy
yyyyyy
zzzzzzzzzz
nnnnnnnooooooopppppppqqqqqqqrrrrrrrssssssstttttttuuuuuuuvvvvvvvwwwwwwwxxxxxxxyyyyyyyzzzzzzz
nnnnnnnnoooooooopppppppp
ssssssssttttttttuuuuuuuuvvvvvvvvwwwwwwwwxxxxxxxx
ccccccddddddeeeeeeffffffgggggghhhhhhiiiiiijjjjjjkkkkkkllllllmmmmmmnnnnnnooooooppppppqqqqqqrrrrrrssssssttttttuuuuuuvvvvvvwwwwwwxxxxxx
ddddddddeeeeeeeeffffffffgggggggghhhhhhhh
mmmmmnnnnn
vvvvvvvvvvwwwwwwwwwwxxxxxxxxxx
vvv
eeefff
mmmmmmnnnnnnooooooppppppqqqqqqrrrrrrssssssttttttuuuuuuvvvvvvwwwwwwxxxxxx
aaaaaaaabbbbbbbbccccccccddddddddeeeeeeeeffffffffgggggggghhhhhhhhiiiiiiiijjjjjjjjkkkkkkkkllllllll
xy
zzzz
qqqrrrssstttuuuvvvwwwxxxyyy
ssttuuvv
gggggggghhhhhhhhiiiiiiiijjjjjjjjkkkkkkkkllllllllmmmmmmmmnnnnnnnnoooooooopppppppp
kkkkklllllmmmmmnnnnnooooopppppqqqqqrrrrr
bbb
eeeeefffffggggghhhhhiiiiijjjjjkkkkklllllmmmmmnnnnnooooopppppqqqqqrrrrr
pppppppppqqqqqqqqqrrrrrrrrrsssssssssttttttttt
vvvvvvvvvvwwwwwwwwwwxxxxxxxxxxyyyyyyyyyy
cccccdddddeeeeefffffggggghhhhhiiiiijjjjjkkkkklllllmmmmmnnnnnooooopppppqqqqqrrrrrsssss
bbbbbbbcccccccdddddddeeeeeeefffffffggggggghhhhhhhiiiiiiijjjjjjj
qqqqqrrrrr
nnnnnnnooooooopppppppqqqqqqqrrrrrrrsssssssttttttt
lm
hhiijjkkll
zzzzzzzzzz

Sample output:

h h 7
g n 10
v w 3
w y 2
e v 7
o y 9
z z 4
s s 6
u v 2
w y 10
z z 1
u y 6
a q 4
a r 1
s s 2
d n 9
s t 4
t x 8
u y 7
a j 8
p v 2
a a 3
q t 7
j m 7
g l 9
y z 9
b e 3
a q 2
y y 7
w y 9
w w 4
w y 6
t v 6
a h 8
z z 8
g v 4
j w 4
q r 8
o s 1
f l 8
v x 8
l m 2
o v 6
p r 3
o o 8
a j 10
j o 3
f m 1
g j 4
p w 2
z z 8
o z 2
a k 2
z z 7
k t 10
n w 4
v z 4
c m 1
v x 5
w x 8
z z 4
q u 4
f j 8
o z 4
o s 8
x x 5
w y 1
q s 3
b e 3
t y 8
y y 6
z z 10
n z 7
n p 8
s x 8
c x 6
d h 8
m n 5
v x 10
v v 3
e f 3
m x 6
a l 8
x y 1
z z 4
q y 3
s v 2
g p 8
k r 5
b b 3
e r 5
p t 9
v y 10
c s 5
b j 7
q r 5
n t 7
l m 1
h l 2
z z 10

Sample input:_

kkllmm
ddddddddddeeeeeeeeeeffffffffffgggggggggghhhhhhhhhhiiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnnooooooooooppppppppppqqqqqqqqqqrrrrrrrrrr
ttttttttuuuuuuuuvvvvvvvvwwwwwwwwxxxxxxxxyyyyyyyy
rrrrrrrrrssssssssstttttttttuuuuuuuuuvvvvvvvvvwwwwwwwwwxxxxxxxxx
pppppppppqqqqqqqqqrrrrrrrrrssssssssstttttttttuuuuuuuuuvvvvvvvvvwwwwwwwwwxxxxxxxxx
xxxxxxxxyyyyyyyy
hhhhhhiiiiiijjjjjjkkkkkkllllllmmmmmmnnnnnnooooooppppppqqqqqqrrrrrrsssssstttttt
iiiiiijjjjjjkkkkkkllllllmmmmmmnnnnnnooooooppppppqqqqqqrrrrrrssssss
aaaaabbbbbcccccdddddeeeeefffffggggghhhhhiiiiijjjjjkkkkklllllmmmmmnnnnnooooopppppqqqqqrrrrrssssstttttuuuuuvvvvv
llllllmmmmmmnnnnnnoooooopppppp
jjkkllmmnnooppqqrrssttuuvvwwxx
r
vvvvvvvvvwwwwwwwwwxxxxxxxxxyyyyyyyyyzzzzzzzzz
vwxy
qqqqqqqqqrrrrrrrrrssssssssstttttttttuuuuuuuuuvvvvvvvvvwwwwwwwwwxxxxxxxxxyyyyyyyyyzzzzzzzzz
zz
ffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyy
rrrssstttuuuvvvwwwxxxyyyzzz
ppppppppqqqqqqqqrrrrrrrrssssssssttttttttuuuuuuuuvvvvvvvvwwwwwwww
ddddddddeeeeeeeeffffffff
oooooppppp
ssssttttuuuuvvvv
nnnooopppqqqrrrsss
jjjjjjjjkkkkkkkkllllllllmmmmmmmmnnnnnnnnooooooooppppppppqqqqqqqq
rrrrrr
llmmnnooppqqrrssttuuvvwwxx
mmmmmnnnnnooooopppppqqqqqrrrrrssssstttttuuuuuvvvvvwwwwwxxxxx
tttttttttuuuuuuuuuvvvvvvvvv
ssssssssttttttttuuuuuuuu
ww
tttttttttuuuuuuuuuvvvvvvvvv
ttuuvv
llllllmmmmmmnnnnnnooooooppppppqqqqqqrrrrrrssssssttttttuuuuuuvvvvvvwwwwwwxxxxxxyyyyyyzzzzzz
kkkkkkklllllllmmmmmmmnnnnnnnooooooopppppppqqqqqqqrrrrrrrsssssssttttttt
klmn
tttttttttuuuuuuuuuvvvvvvvvvwwwwwwwww
iiiiiijjjjjjkkkkkkllllllmmmmmmnnnnnnooooooppppppqqqqqqrrrrrrssssssttttttuuuuuuvvvvvvwwwwww
ffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyy
vvvvvvvwwwwwwwxxxxxxxyyyyyyy
defghijklmnopqrstuvw
iiiiiiiijjjjjjjjkkkkkkkkllllllllmmmmmmmmnnnnnnnnooooooooppppppppqqqqqqqqrrrrrrrrsssssssstttttttt
uuuuuuuuvvvvvvvv
aaaaaaabbbbbbbcccccccdddddddeeeeeeefffffffggggggghhhhhhhiiiiiiijjjjjjjkkkkkkklllllllmmmmmmmnnnnnnnooooooopppppppqqqqqqqrrrrrrrssssssstttttttuuuuuuuvvvvvvvwwwwwww
bbbbbbbbbccccccccc
ddddddeeeeeeffffffgggggghhhhhhiiiiiijjjjjjkkkkkkllllllmmmmmm
vvvwww
dddddeeeeefffffggggghhhhhiiiiijjjjjkkkkklllllmmmmmnnnnnoooooppppp
rrrrrrrssssssstttttttuuuuuuuvvvvvvvwwwwwww
llllmmmmnnnn
llllllmmmmmm
iiiiiiiijjjjjjjjkkkkkkkkllllllllmmmmmmmmnnnnnnnnooooooooppppppppqqqqqqqqrrrrrrrrssssssssttttttttuuuuuuuuvvvvvvvv
fffffffff
lmnopqrstuvwxyz
yyyyyyyyzzzzzzzz
cccccccdddddddeeeeeeefffffffggggggghhhhhhhiiiiiiijjjjjjjkkkkkkklllllllmmmmmmmnnnnnnnooooooopppppppqqqqqqqrrrrrrrssssssstttttttuuuuuuuvvvvvvvwwwwwwwxxxxxxx
vvvvvvvvvvwwwwwwwwwwxxxxxxxxxxyyyyyyyyyy
kkkkkkkkklllllllllmmmmmmmmmnnnnnnnnnooooooooopppppppppqqqqqqqqqrrrrrrrrrssssssssstttttttttuuuuuuuuuvvvvvvvvv
gggggg
ooooooppppppqqqqqqrrrrrrssssssttttttuuuuuu
ddddddddddeeeeeeeeeeffffffffffgggggggggghhhhhhhhhhiiiiiiiiii
iiiijjjjkkkkllllmmmmnnnnooooppppqqqqrrrrssssttttuuuuvvvv
xxxxxxyyyyyy
zzzzzzz
eeeeeeefffffffggggggghhhhhhhiiiiiii
iiiijjjjkkkkllllmmmm
nnooppqqrrssttuu
iiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnnooooooooooppppppppppqqqqqqqqqqrrrrrrrrrrssssssssssttttttttttuuuuuuuuuuvvvvvvvvvv
hhhiiijjjkkklllmmm
hijklmnopqr
xxxxxxxx
eeeeefffffggggghhhhhiiiiijjjjjkkkkklllllmmmmmnnnnnooooopppppqqqqqrrrrrssssstttttuuuuu
yyyyyyyyy
hhhhhhhhhiiiiiiiiijjjjjjjjjkkkkkkkkklllllllllmmmmmmmmmnnnnnnnnnooooooooopppppppppqqqqqqqqqrrrrrrrrrssssssssstttttttttuuuuuuuuuvvvvvvvvvwwwwwwwwwxxxxxxxxx
tttuuuvvvwwwxxxyyy
defghijklmnopqr
eeeeeeeeefffffffffggggggggghhhhhhhhhiiiiiiiiijjjjjjjjjkkkkkkkkklllllllllmmmmmmmmmnnnnnnnnnooooooooopppppppppqqqqqqqqqrrrrrrrrr
hhiijjkkllmmnnooppqqrrssttuuvv
nnnnnnnnnooooooooopppppppppqqqqqqqqqrrrrrrrrrsssssssss
aaaaaaabbbbbbbcccccccdddddddeeeeeeefffffffggggggghhhhhhhiiiiiiijjjjjjjkkkkkkklllllllmmmmmmmnnnnnnnooooooopppppppqqqqqqqrrrrrrr
dddeeefffggghhhiiijjjkkklllmmmnnnooopppqqqrrrsss
gghhiijjkkllmmnnooppqqrrsstt
bbbbbcccccdddddeeeeefffffggggghhhhhiiiiijjjjjkkkkklllllmmmmmnnnnnooooopppppqqqqqrrrrrssssstttttuuuuu
nnnnnooooopppppqqqqqrrrrrsssss
ooooppppqqqqrrrrsssstttt
aaaaaabbbbbbccccccddddddeeeeeeffffffgggggghhhhhhiiiiiijjjjjjkkkkkk
mmmnnnooopppqqqrrrssstttuuuvvvwwwxxx
kkklllmmmnnnooopppqqqrrrsssttt
ppp
yz
jjjjjkkkkklllllmmmmmnnnnnooooopppppqqqqqrrrrrssssstttttuuuuuvvvvvwwwwwxxxxxyyyyy
cccccdddddeeeeefffffggggghhhhhiiiiijjjjjkkkkk
vvwwxxyy
fffggghhhiiijjjkkklllmmmnnnooo
llllllllmmmmmmmm
yyyyyyyyzzzzzzzz
aaaaaaaabbbbbbbbccccccccddddddddeeeeeeeeffffffffgggggggghhhhhhhhiiiiiiiijjjjjjjjkkkkkkkkllllllllmmmmmmmmnnnnnnnnooooooooppppppppqqqqqqqqrrrrrrrrssssssssttttttttuuuuuuuuvvvvvvvvwwwwwwwwxxxxxxxxyyyyyyyy
mmmmmmmnnnnnnnooooooopppppppqqqqqqqrrrrrrrsssssssttttttt
jjjkkklllmmmnnnooopppqqqrrrssstttuuuvvvwwwxxxyyyzzz
hhhhhhhhhhiiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnnooooooooooppppppppppqqqqqqqqqq
gggghhhhiiiijjjjkkkkllllmmmmnnnnooooppppqqqqrrrrssssttttuuuu
bbbbbbbcccccccdddddddeeeeeeefffffffggggggghhhhhhhiiiiiiijjjjjjjkkkkkkklllllllmmmmmmmnnnnnnnooooooopppppppqqqqqqqrrrrrrrsssssss
lllllllllmmmmmmmmmnnnnnnnnn
vwx
eeeeeeeeeeffffffffffgggggggggghhhhhhhhhhiiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnn
ssssttttuuuuvvvvwwwwxxxx
pppp
fffffffffggggggggghhhhhhhhhiiiiiiiiijjjjjjjjjkkkkkkkkklllllllllmmmmmmmmmnnnnnnnnnoooooooooppppppppp
dddddddeeeeeeefffffffggggggghhhhhhhiiiiiiijjjjjjjkkkkkkklllllllmmmmmmmnnnnnnnooooooopppppppqqqqqqqrrrrrrrssssssstttttttuuuuuuu
cccdddeee
wwwwxxxxyyyyzzzz
ffffffgggggghhhhhhiiiiiijjjjjj
mmmmmnnnnnooooopppppqqqqqrrrrrssssstttttuuuuuvvvvvwwwwwxxxxx
hhhhhhiiiiiijjjjjjkkkkkkllllllmmmmmmnnnnnnooooooppppppqqqqqq
mmmmmnnnnnooooopppppqqqqqrrrrr
ooooooooppppppppqqqqqqqqrrrrrrrrssssssssttttttttuuuuuuuuvvvvvvvvwwwwwwww
ssssssssssttttttttttuuuuuuuuuuvvvvvvvvvvwwwwwwwwwwxxxxxxxxxxyyyyyyyyyy
ppppppppqqqqqqqq
vv
vvvwwwxxxyyy
gh
xxxxyyyyzzzz
ss
nnnnnnnnnnooooooooooppppppppppqqqqqqqqqqrrrrrrrrrrsssssssssstttttttttt
wwwwwwwwxxxxxxxxyyyyyyyyzzzzzzzz
z
ooooooopppppppqqqqqqqrrrrrrrssssssstttttttuuuuuuuvvvvvvvwwwwwww
op
ooooooppppppqqqqqqrrrrrrsssssstttttt
gggggggggghhhhhhhhhhiiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnnooooooooooppppppppppqqqqqqqqqqrrrrrrrrrrssssssssssttttttttttuuuuuuuuuuvvvvvvvvvvwwwwwwwwwwxxxxxxxxxx
wwwwwwwxxxxxxxyyyyyyyzzzzzzz
zzzzzzzzz
jjjjjjjkkkkkkk
ooooooppppppqqqqqqrrrrrr
bbbbccccddddeeeeffff
ffffgggghhhhiiiijjjjkkkkllllmmmmnnnnooooppppqqqqrrrrssssttttuuuuvvvvwwwwxxxx
aaaabbbbccccddddeeeeffffgggghhhh
vvvvvwwwww
klmnopqrs
eeeeeeffffffgggggghhhhhhiiiiiijjjjjjkkkkkkllllllmmmmmmnnnnnnooooooppppppqqqqqqrrrrrrssssss
opqrstuvwxy
opqrstuvw
yyyyy
eeeeeeeeeeffffffffffgggggggggghhhhhhhhhhiiiiiiiiiijjjjjjjjjj
ss
ghijklmnopqr
wwwwwwwwwwxxxxxxxxxx
ssttuuvvwwxx
vvvwwwxxxyyyzzz
hijklmnopqrstuvwx
aaaaaaaaaabbbbbbbbbbccccccccccddddddddddeeeeeeeeeeffffffffff

Sample output:

k m 2
d r 10
t y 8
r x 9
p x 9
x y 8
h t 6
i s 6
a v 5
l p 6
j x 2
r r 1
v z 9
v y 1
q z 9
z z 2
f y 2
r z 3
p w 8
d f 8
o p 5
s v 4
n s 3
j q 8
r r 6
l x 2
m x 5
t v 9
s u 8
w w 2
t v 9
t v 2
l z 6
k t 7
k n 1
t w 9
i w 6
f y 2
v y 7
d w 1
i t 8
u v 8
a w 7
b c 9
d m 6
v w 3
d p 5
r w 7
l n 4
l m 6
i v 8
f f 9
l z 1
y z 8
c x 7
v y 10
k v 9
g g 6
o u 6
d i 10
i v 4
x y 6
z z 7
e i 7
i m 4
n u 2
i v 10
h m 3
h r 1
x x 8
e u 5
y y 9
h x 9
t y 3
d r 1
e r 9
h v 2
n s 9
a r 7
d s 3
g t 2
b u 5
n s 5
o t 4
a k 6
m x 3
k t 3
p p 3
y z 1
j y 5
c k 5
v y 2
f o 3
l m 8
y z 8
a y 8
m t 7
j z 3
h q 10
g u 4
b s 7
l n 9
v x 1
e n 10
s x 4
p p 4
f p 9
d u 7
c e 3
w z 4
f j 6
m x 5
h q 6
m r 5
o w 8
s y 10
p q 8
v v 2
v y 3
g h 1
x z 4
s s 2
n t 10
w z 8
z z 1
o w 7
o p 1
o t 6
g x 10
w z 7
z z 9
j k 7
o r 6
b f 4
f x 4
a h 4
v w 5
k s 1
e s 6
o y 1
o w 1
y y 5
e j 10
s s 2
g r 1
w x 10
s x 2
v z 3
h x 1
a f 10

Sample input:_

rrrrrsssssttttt
wwwwwwwwxxxxxxxxyyyyyyyyzzzzzzzz
ddddddddddeeeeeeeeeeffffffffffgggggggggghhhhhhhhhhiiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnnooooooooooppppppppppqqqqqqqqqqrrrrrrrrrrsssssssssstttttttttt
ccccccccccddddddddddeeeeeeeeeeffffffffffgggggggggghhhhhhhhhhiiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnnooooooooooppppppppppqqqqqqqqqqrrrrrrrrrrssssssssssttttttttttuuuuuuuuuuvvvvvvvvvv
yyyyzzzz
mmmmnnnnooooppppqqqqrrrrssssttttuuuuvvvvwwwwxxxxyyyy
nnnn
yyyyyyzzzzzz
aaaaa
dddeeefffggghhhiiijjjkkklllmmmnnnooo
gggghhhhiiiijjjjkkkkllll
stuv
rrr
uuuuuvvvvvwwwwwxxxxxyyyyy
ssssssttttttuuuuuuvvvvvv
xxxxxyyyyy
vvvvvvvvv
eeeeeeefffffffggggggg
pppp
gggggggghhhhhhhhiiiiiiiijjjjjjjjkkkkkkkkllllllllmmmmmmmmnnnnnnnnooooooooppppppppqqqqqqqqrrrrrrrrssssssssttttttttuuuuuuuuvvvvvvvvwwwwwwwwxxxxxxxxyyyyyyyyzzzzzzzz
jjjjjjjkkkkkkklllllllmmmmmmmnnnnnnnooooooopppppppqqqqqqq
zzzzzz
bcd
zz
tttuuuvvv
aaaaaaaaaabbbbbbbbbbccccccccccddddddddddeeeeeeeeeeffffffffffgggggggggghhhhhhhhhhiiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnnooooooooooppppppppppqqqqqqqqqq
xxxxxxx
bbbbccccddddeeeeffffgggghhhhiiiijjjjkkkkllllmmmmnnnnooooppppqqqqrrrrssss
ooooooooooppppppppppqqqqqqqqqqrrrrrrrrrrssssssssssttttttttttuuuuuuuuuu
aaaa
ssssssssttttttttuuuuuuuuvvvvvvvvwwwwwwwwxxxxxxxxyyyyyyyyzzzzzzzz
ccccccddddddeeeeeeffffffgggggghhhhhhiiiiiijjjjjjkkkkkkllllll
ddddeeeeffffgggghhhhiiiijjjjkkkkllllmmmmnnnnooooppppqqqqrrrrssssttttuuuuvvvvwwww
aabbccddeeffgghhiijjkkllmmnnooppqqrrsstt
qqqqq
uuuuuuvvvvvvwwwwwwxxxxxxyyyyyyzzzzzz
vvvvvvvv
wwwwwwwxxxxxxxyyyyyyy
nnnnnnnnnnooooooooooppppppppppqqqqqqqqqqrrrrrrrrrrssssssssss
ssttuu
vvvvvwwwwwxxxxx
mmmmmmmmmm
iiiiiijjjjjjkkkkkkllllllmmmmmmnnnnnnooooooppppppqqqqqq
ssssss
eeeeeeffffffgggggghhhhhhiiiiiijjjjjjkkkkkkllllllmmmmmmnnnnnnooooooppppppqqqqqqrrrrrrssssss
rrrrssssttttuuuuvvvvwwwwxxxxyyyyzzzz
xxxxxxxx
yyyyyyyyyyzzzzzzzzzz
hhhhhhhhhhiiiiiiiiiijjjjjjjjjjkkkkkkkkkkllllllllllmmmmmmmmmmnnnnnnnnnnooooooooooppppppppppqqqqqqqqqqrrrrrrrrrrssssssssssttttttttttuuuuuuuuuuvvvvvvvvvv
qqqqqqqqrrrrrrrrssssssssttttttttuuuuuuuuvvvvvvvvwwwwwwwwxxxxxxxxyyyyyyyy

Sample output:

r t 5
w z 8
d t 10
c v 10
y z 4
m y 4
n n 4
y z 6
a a 5
d o 3
g l 4
s v 1
r r 3
u y 5
s v 6
x y 5
v v 9
e g 7
p p 4
g z 8
j q 7
z z 6
b d 1
z z 2
t v 3
a q 10
x x 7
b s 4
o u 10
a a 4
s z 8
c l 6
d w 4
a t 2
q q 5
u z 6
v v 8
w y 7
n s 10
s u 2
v x 5
m m 10
i q 6
s s 6
e s 6
r z 4
x x 8
y z 10
h v 10
q y 8

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