Submission #1069301

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Source Code Expand

#include<cstdio>
#include<algorithm>
#include<functional>
#include<cstring>
using namespace std;
int main(void)
{
	int n,i,mx,cnt;
	char s[101];
	scanf("%d",&n);
	scanf(" %s",s);
	mx=0;	cnt=0;
	for(i=0;i<n;i++)	{
		if(s[i]=='I')	cnt++;
		else cnt--;
		mx=max(mx,cnt);
	}
	printf("%d\n",mx);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:11:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf(" %s",s);
                ^

Judge Result