제출 #606294

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
606294	2022-07-26 06:01:33	stevancv	Palembang Bridges (APIO15_bridge)	C++14	100 / 100	96 ms	8768 KiB

bridge

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#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define sp ' '
#define en '\n'
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
using namespace std;
const int N = 1e5 + 2;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int k, n; cin >> k >> n;
    ll ans = 0;
    vector<array<ll, 2>> a;
    for (int i = 0; i < n; i++) {
        char pp, qq;
        ll x, y;
        cin >> pp >> x >> qq >> y;
        if (x > y) swap(x, y);
        if (pp == qq) ans += y - x;
        else a.push_back({x, y}), ans++;
    }
    sort(a.begin(), a.end(), [&] (array<ll, 2> i, array<ll, 2> j) {
            return i[0] + i[1] < j[0] + j[1];
    });
    n = a.size();
    if (n == 0) {
        cout << ans << en;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 37 / 37