Submission #1109834

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Source Code Expand

#include <stdio.h>
#include <algorithm>
using namespace std;
int n,i,ans,x;
char s[101];
int main(){
  scanf("%d %s",&n,s);
  ans=0;
  x=0;
  for (i=0;i<n;i++){
    if (s[i]=='I'){
      x++;
      ans=max(ans,x);
    }
    else {
      x--;
    }
  }
  printf("%d\n",ans);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %s",&n,s);
                      ^

Judge Result