Submission #1065091

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Source Code Expand

#include <stdio.h>
#define MIN(a,b) ((a)<(b)?(a):(b))
#define MAX(a,b) ((a)>(b)?(a):(b))
#define ll long long

int main(void){
	int x=0;
	int ans=0;
	int n;
	char str[101];
	scanf("%d",&n);
	scanf("%s",str);
	for(int i=0;i<n;i++){
	    if(str[i]=='I') x++;
	    else x--;
	    ans = MAX(ans,x);
	}
	printf("%d\n",ans);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:11:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ^
./Main.c:12:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",str);
  ^

Judge Result