Submission #1065443

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Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

int main(void){
	int n;
	char s[150];
	scanf("%d",&n);
	scanf("%s",s);
	
	int x=0,max=0;
	for(int i=0; i<n; i++){
		if(s[i]=='I'){
			x++;
			if(max<x)max=x;
		}
		else x--;
	}
	printf("%d\n",max);
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:9:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",s);
               ^

Judge Result