Submission #1360816

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;

//#define FILE_IO

int N, M, l, c;
int a[1005][1005];

int main()
{
    #ifdef FILE_IO
    freopen("1.in", "r", stdin);
    freopen("1.out", "w", stdout);
    #endif

    scanf("%d%d", &N, &M);
    scanf("%d%d", &l, &c);

    int S = 0;
    int val = -(l * c);
    for(int i = 1; i <= N; i += l)
        for(int j = 1; j <= M; j += c)
        {
            for(int x = 0; x < l; x++)
                for(int y = 0; y < c; y++)
                    a[i + x][j + y] = 1;
            a[i + l - 1][j + c - 1] = val;
        }

    for(int i = 1; i <= N; i++)
        for(int j = 1; j <= M; j++)
            S += a[i][j];

    if(S <= 0)
    {
        printf("No\n");
    }
    else
    {
        printf("Yes\n");
        for(int i = 1; i <= N; i++, printf("\n"))
            for(int j = 1; j <= M; j++)
                printf("%d ", a[i][j]);
    }

    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:17:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &N, &M);
                          ^
./Main.cpp:18:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &l, &c);
                          ^

Judge Result