Submission #3005029

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Source Code Expand

#include<iostream>
#include<string>

using namespace std;


int main() {
	int N;
	char S[110];
	cin >> N >> S;

	int count = 0;
	int x = 0;
	for (int i = 0; i < N; i++) {
		if (S[i] == 'I')
			count++;
		else
			count--;
		if (count > x)
			x = count;
		}

	cout << x << endl;
}

Submission Info

Judge Result