Submission #3547978

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Source Code Expand

#include<stdio.h>
 int main(){
 	int x,y=0,z=-100;
 	char a[99];
 	scanf("%d",&x);
 	scanf("%s", a);
 	for(int i=0;i<x;i++){
 		if(a[i]=='I'){
 			y=y+1;
		 }else {
		 	y=y-1;
		 }
		if(y>z){
			z=y;
		}	 
	 }
	 printf("%d",z);
	
 }

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&x);
                 ^
./Main.cpp:6:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%s", a);
                 ^

Judge Result