제출 #1133525

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1133525		MunkhturErdenebat	Sterilizing Spray (JOI15_sterilizing)	C++20	5 / 100	5094 ms	1668 KiB

sterilizing

#include <iostream>
#include <vector>
#include <cmath>
using namespace std;

int main() {
    int N, Q, K;
    cin >> N >> Q >> K;

    vector<int> bacteria(N + 1);
    for (int i = 1; i <= N; ++i) {
        cin >> bacteria[i];
    }

    vector<long long> results;

    for (int i = 0; i < Q; ++i) {
        int op;
        cin >> op;

        if (op == 1) {
            int a, b;
            cin >> a >> b;
            bacteria[a] = b;
        } else if (op == 2) {
            int l, r;
            cin >> l >> r;
            for (int j = l; j <= r; ++j) {
                bacteria[j] = bacteria[j] / K; 
            }
        } else if (op == 3) {
            int l, r;
            cin >> l >> r;
            long long sum = 0;
            for (int j = l; j <= r; ++j) {
                sum += bacteria[j]; 
            }
            results.push_back(sum);
        }
    }

    for (const auto &res : results) {
        cout << res << endl;
    }

    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 75