Submission #1280405

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Source Code Expand

#include <stdio.h>

int cnt[51] = {};

int main() {
  int N, M, a, b;

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

  for (int i = 0; i < M; i++) {
    scanf("%d %d", &a, &b);
    cnt[a] += 1;
    cnt[b] += 1;
  }

  for (int i = 1; i <= N; i++) {
    printf("%d\n", cnt[i]);
  }
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &N, &M);
                         ^
./Main.cpp:11:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &a, &b);
                           ^

Judge Result