oj.uz

답안 #136535

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
136535 2019-07-25T12:35:10 Z miguel 악어의 지하 도시 (IOI11_crocodile) C++14
46 / 100
 261 ms 262144 KB 
#include<bits/stdc++.h>
#include<crocodile.h>
using namespace std;
#define pb push_back
#define dbg(x) cout << #x << '=' << x << '\n';
#define ll long long
#define x first
#define y second
#define pi pair <int, int>
#define pii pair <int, pi>
#define vi vector <int>
const ll mod = 998244353;
vector <pi> g[10001];
int t[10001];

void dfs(int nod, int p){
    for(pi i: g[nod]){
        if(i.x!=p) dfs(i.x, nod);
    }
    vi v;
    if(t[nod]==1000000001){
        for(pi i: g[nod]){
            if(i.x!=p) v.pb(t[i.x]+i.y);
        }
        sort(v.begin(), v.end());
        t[nod]=v[1];
    }
}

int travel_plan(int n, int m, int r[][2], int l[], int k, int p[]){
    for(int i=0; i<n; i++) t[i]=1000000001;
    for(int i=0; i<k; i++) t[p[i]]=0;
    for(int i=0; i<m; i++){
        g[r[i][0]].pb({r[i][1], l[i]});
        g[r[i][1]].pb({r[i][0], l[i]});
    }
    dfs(0, -1);
    return t[0];
}

Subtask #1
46.0 / 46.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 632 KB Output is correct
3 Correct 2 ms 632 KB Output is correct
4 Correct 3 ms 760 KB Output is correct
5 Correct 3 ms 632 KB Output is correct
6 Correct 3 ms 632 KB Output is correct
7 Correct 3 ms 760 KB Output is correct
8 Correct 3 ms 760 KB Output is correct

Subtask #2
0 / 43.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 632 KB Output is correct
3 Correct 2 ms 632 KB Output is correct
4 Correct 3 ms 760 KB Output is correct
5 Correct 3 ms 632 KB Output is correct
6 Correct 3 ms 632 KB Output is correct
7 Correct 3 ms 760 KB Output is correct
8 Correct 3 ms 760 KB Output is correct
9 Runtime error 261 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
10 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 2 ms 632 KB Output is correct
3 Correct 2 ms 632 KB Output is correct
4 Correct 3 ms 760 KB Output is correct
5 Correct 3 ms 632 KB Output is correct
6 Correct 3 ms 632 KB Output is correct
7 Correct 3 ms 760 KB Output is correct
8 Correct 3 ms 760 KB Output is correct
9 Runtime error 261 ms 262144 KB Execution killed with signal 9 (could be triggered by violating memory limits)
10 Halted 0 ms 0 KB -