Submission #17148488

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Source Code Expand

#include <bits/stdc++.h>

const int N = 1e2;

int n, a[N + 5][2];

int main() {
	scanf("%d", &n);
	for (int i = 1; i <= n; i++) {
		scanf("%d%d", &a[i][0], &a[i][1]);
	}
	for (int i = 1; i + 2 <= n; i++) {
		if (a[i][0] == a[i][1] && a[i + 1][0] == a[i + 1][1] && a[i + 2][0] == a[i + 2][1]) {
			printf("Yes\n");
			return 0;
		}
	}
	printf("No\n");
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:7: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    8 |  scanf("%d", &n);
      |  ~~~~~^~~~~~~~~~
./Main.cpp:10:8: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   10 |   scanf("%d%d", &a[i][0], &a[i][1]);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Judge Result