Submission #1571930

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Source Code Expand

#include <iostream>
#include <cstdlib>
#include<vector>
#include<string>
#include<cmath>
#include <algorithm>
#include<complex>

using namespace std;
typedef long long LL;


int main() {
	string str, str2, str3;
	int N,ans=0,max=0;
	cin >> N >> str2;
	for ( int i = 0; i < str2.size();  i++)
	{
		if (str2[i] == 'I')
		{
			ans++;
		}
		if (str2[i] == 'D') {
			ans--;
		}
		if (ans > max) {
			max = ans;
		}
	}
	cout << max;



	


	return 0;
}

Submission Info

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