Submission #239262

#	Time	Username	Problem	Language	Result	Execution time	Memory
239262		jhnah917	Palembang Bridges (APIO15_bridge)	C++14	22 / 100	58 ms	6116 KiB

bridge

#include <bits/stdc++.h>
#define all(v) v.begin(), v.end()
using namespace std;

typedef long long ll;

int k, n;
vector<ll> v, x, y;
ll ans;

int main(){
    ios_base::sync_with_stdio(false); cin.tie(nullptr);
    cin >> k >> n;
    if(k == 2) return -1;
    v.reserve(n+n);
    for(int i=1; i<=n; i++){
        char a, c; int b, d;
        cin >> a >> b >> c >> d;
        if(a == c){ ans += llabs(b - d); continue; }
        ans++; v.push_back(b); v.push_back(d);
        x.push_back(b);
        y.push_back(d);
    }
    n = x.size(); sort(all(v));
    ll t = v[n-1];
    for(int i=0; i<n; i++){
        ans += llabs(t - x[i]);
        ans += llabs(t - y[i]);
    }
    cout << ans;
}

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 0 / 9
• Subtask 4: 0 / 32
• Subtask 5: 0 / 37