UVa – 12403 – Save Setu



#include <iostream>
#include <string>

using namespace std;

int main() {
	int T, donations=0, N;
	string s;
	cin >> T;
	while(T-- && cin>> s){
		if(!s.compare("donate")){
			cin >> N;
			donations+=N;
		}
		else
			cout << donations << endl;
	}
	return 0;
}
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