Submission #2922858

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Source Code Expand

#include <stdio.h>

char S[105];

int main(){

	int N;

	scanf("%d",&N);
	scanf("%s",S);

	int i;

	int ans=0;
	int x=0;

	for(i=0;i<N;i++){
		if(S[i]=='I'){x++;}
		else{x--;}
		if(ans<x){ans=x;}
	}
	if(ans<x){ans=x;}
	printf("%d\n",ans);

	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
  ^
./Main.c:10:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",S);
  ^

Judge Result