Submission #1070900

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Source Code Expand

#include <stdio.h>
int main(void) {
 int x = 0, tmp = 0;
 int N;
 scanf("%d", &N);
 char S[N];
 scanf("%s", S);
 for(int i=0; i<N; i++) {
  if(S[i] == 'I') {
   x++;
   if(x>tmp) tmp = x;
  }
  else {
   x--;
   if(x>tmp) tmp = x;
  }
 }
 printf("%d\n", tmp);
 return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ^
./Main.c:7:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", S);
  ^

Judge Result