#include<cstdio> #include <cmath> using namespace std; int main(){ int a,b; scanf("%d%d",&b,&a); int ta = a-1; int tb=b-1; a=a-1; b=b-1; printf("%d %d\n",2+int(ceil(a/50.0))*2+int(ceil(b/50.0))*2,100); for(int i=1;i<=100;i++) printf("."); printf("\n"); for(int i=1;i<=int(ceil(a/50.0));i++){ for(int j=1;j<=100;j++){ if(j%2==1&&ta){ printf("#"); ta--; } else printf("."); } printf("\n"); for(int j=1;j<=100;j++) printf("."); printf("\n"); } for(int i=1;i<=100;i++) printf("#"); printf("\n"); for(int i=1;i<=int(ceil(b/50.0));i++){ for(int j=1;j<=100;j++){ if(j%2==1&&tb){ printf("."); tb--; } else printf("#"); } printf("\n"); for(int j=1;j<=100;j++) printf("#"); printf("\n"); } return 0; }
AtCoder Beginner Contest 092 D - Grid Components
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