Submission #1065949

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Source Code Expand

#include <stdio.h>

int main()
{
  int x, m, n, i;
  char c[101];
  scanf("%d", &n);
  scanf("%s", c);
  x=0;
  m=0;
  for(i=0; i<n; i++){
    x += (c[i]=='I' ? 1 : -1);
    if(x>m) m=x;
  }

  printf("%d", m);
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &n);
   ^
./Main.c:8:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", c);
   ^

Judge Result