#define G getchar() #define P putchar #define R (G%16<<12|G%64*64|G%64) #define W(v)(P(224|v>>12),P(128|v/64%64),P(128|v%64)) n;main(u,v,c){for(;n++<1e3;W((u-c)),W(v),P(G))u=R,c=(u-16)%28,v=R+(c<9?c/2+c/8-11:c+c/23-21)*588;}