Submission #14821

#	Time	Username	Problem	Language	Result	Execution time	Memory
14821		eaststar	Treasure (different grader from official contest) (CEOI13_treasure2)	C++98	100 / 100	0 ms	1232 KiB

treasure

#include "treasure.h"
int s[110][110];
void findTreasure(int N){
    int i,j;
    for(i=N;i>0;--i){
        for(j=N;j>0;--j){
            if(i>N/2){
                if(j>N/2)s[i][j]=countTreasure(1,1,i,j);
                else s[i][j]=s[i][N]-countTreasure(1,j+1,i,N);
            }
            else{
                if(j>N/2)s[i][j]=s[N][j]-countTreasure(i+1,1,N,j);
                else s[i][j]=-s[N][N]+s[i][N]+s[N][j]+countTreasure(i+1,j+1,N,N);
            }
        }
    }
    for(i=1;i<=N;++i){
        for(j=1;j<=N;++j)if(s[i][j]-s[i-1][j]-s[i][j-1]+s[i-1][j-1])Report(i,j);
    }
}

Compilation message (stderr)

grader.c: In function 'int main()':
grader.c:63:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         my_assert(strlen(A[i]+1) == N, "each line of the map must contain N zeroes or ones (before loop)");
                                  ^

• Subtask 1: 100 / 100