(c++) SWEA "2805) 농작물 수확"

https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV7GLXqKAWYDFAXB 

SW Expert Academy

---

#include <iostream>
#include <cstring>

using namespace std;

int main() {
	int T; cin >> T;
	for (int t = 1; t <= T; t++) {
		int N; cin >> N;
		int sum = 0;
		for (int k = 0; k < N; k++) { 
			string str; cin >> str;
			int limit = (k <= N / 2) ? (1 + 2 * k) : (N - 2 * (k - N / 2));
			int minus = (k <= N / 2) ? (N/2 - k) : (k - N / 2);
			for (int i = 0; i < limit; i++) {
				sum += (str[minus+i] - '0');
			}
		}
		cout << "#" << t << " " << sum << endl;
	}
	return 0;
}