Submission #319994

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
319994	2020-11-07 05:08:15	thecodingwizard	Palembang Bridges (APIO15_bridge)	C++11	100 / 100	107 ms	7780 KiB

bridge

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define ii pair<int, int>
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define all(x) x.begin(), x.end()
#define F0R(i, n) for (int i = 0; i < n; i++)
#define FOR(i, a, b) for (int i = a; i < b; i++)
#define inf 1000000010
int main() {
    cin.tie(0)->sync_with_stdio(0);
    int k, n; cin >> k >> n;
    ll ans = 0;
    vector<ii> A;
    for (int i = 0; i < n; i++) {
        char a, b; int c, d; cin >> a >> c >> b >> d;
        if (a == b) ans += abs(d-c);
        else A.pb(mp(min(c, d), max(c, d)));
    }
    sort(all(A), [](ii l, ii r) { return (l.f+l.s) < (r.f + r.s); });
    priority_queue<int> r1, r2;
    ll r1s = 0, r2s = 0;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 37 / 37