Submission #1890031

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Source Code Expand

#include<cstdio>

int main() {
  int N = 0;
  float M = 0;
  scanf("%d", &N);
  float o = float(1) / float(N);
  for (int i = 0; i <= N; i++) {
    M += (i * 10000) * o;
  }
  printf("%d\n", int(M));
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &N);
                  ^

Judge Result