Submission #1369504

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Source Code Expand

#include<bits/stdc++.h>
#define rep(i,n)for(int i=0;i<(n);i++)
using namespace std;

int e[10][10];
int main() {
	int a, b, c, d; scanf("%d%d%d%d", &a, &b, &c, &d);
	rep(i, c)rep(j, a)scanf("%d", &e[i][j]);
	for (int i = 100; i >= 0; i--) {
		int q = 0;
		rep(j, c) {
			int cnt = 0;
			rep(k, a) {
				if (e[j][k] >= i)cnt++;
			}
			if (cnt >= b)q++;
		}
		if (q >= d) {
			printf("%d\n", i); return 0;
		}
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:51: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  int a, b, c, d; scanf("%d%d%d%d", &a, &b, &c, &d);
                                                   ^
./Main.cpp:8:41: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  rep(i, c)rep(j, a)scanf("%d", &e[i][j]);
                                         ^

Judge Result