제출 #764779

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
764779		vjudge1	Roadside Advertisements (NOI17_roadsideadverts)	C++17	7 / 100	42 ms	49144 KiB

roadsideadverts

#include <bits/stdc++.h>
// #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
// #pragma GCC optimize("Ofast,unroll-loops,fast-math,O3")
#define ent '\n'
#define f first
#define s second

using namespace std;
typedef long long ll;
typedef pair < int, int> pii;
typedef pair < ll, ll > pll;

const int maxn = 2e6 + 100;
const int mod = 1e9 + 7;
const int INF = 1e9 + 1;
const int LOG = 20;
const int K = 400;
const int P = 31;

int n, m;
vector < pii > g[maxn];

void solve(){
    cin >> n;
    int sum = 0;
    for(int i = 1;i < n;i++){
        int u, v, w;
        cin >> u >> v >> w;
        g[u].push_back({v, w});
        g[v].push_back({u, w});
        sum += w;
    }
    cin >> m;
    for(;m--;){
        int a, b, c, d, e;
        cin >> a >> b >> c >> d >> e;
        cout << sum << ent;
    }
}

int main(){
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int T = 1;
    // cin >> T;
    for(int i = 1;i <= T;i++){
        solve();
    }
}

• Subtask 1: 7 / 7
• Subtask 2: 0 / 23
• Subtask 3: 0 / 40
• Subtask 4: 0 / 30