Submission #1065381

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Source Code Expand

#include <math.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include <limits.h>
#include <stdbool.h>

int main(){
	int n;
	char s[101];
	scanf("%d %s",&n,s);
	int length=strlen(s),x=0;
	int max = 0;
	int i;
	
	for(i=0;i<length;i++){
		if(s[i]=='I'){
			x++;
		}else if(s[i]=='D'){
			x--;
		}
		
		if(x>max){
			max=x;
		}
	}
	
	printf("%d\n",max);
	
	return 0;
}

Submission Info

Compile Error

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

Judge Result