제출 #237305

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
237305		marlicu	Unija (COCI17_unija)	C++14	100 / 100	333 ms	22136 KiB

unija

#include <bits/stdc++.h>

using namespace std;

#define pb push_back
#define X first
#define Y second

const int MAXX = 5e6 + 5;

int n, x, y;
int visina[MAXX];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);

    cin >> n;

    for (int i = 0; i < n; i++) {
        cin >> x >> y; x/= 2;
        visina[x] = max(visina[x], y);
    }

    long long povrsina = 0;
    int maks = 0;

    for (int i = MAXX - 5; i > 0; i--) {
        //cout << i << " " << povrsina << " " << maks << '\n';
        maks = max(maks, visina[i]);
        povrsina += 2 * maks;
    }

    cout << povrsina;

    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10