답안 #334092

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
334092 2020-12-08T10:20:41 Z rocks03 기지국 (IOI20_stations) C++14
0 / 100
3000 ms 2097156 KB
#include "stations.h"
//#pragma GCC target("avx2")
//#pragma GCC optimization("O3")
//#pragma GCC optimization("unroll-loops")
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define ff first
#define ss second
#define pb push_back
#define SZ(x) ((int)(x).size())
#define all(x) x.begin(), x.end()
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int ti;
vector<vector<int>> g;

void dfs(int v, int p, vector<int>& labels){
    for(auto u : g[v]){
        if(u == p)
            continue;
        dfs(u, v, labels);
    }
    labels[v] = ti++;
}

std::vector<int> label(int n, int k, std::vector<int> u, std::vector<int> v){
	g.resize(n);
	for(int i = 0; i < n-1; i++){
	    g[u[i]].pb(v[i]);
	    g[v[i]].pb(u[i]);
	}
	vector<int> labels(n);
	dfs(0, -1, labels);
	return labels;
}

int find_next_station(int s, int t, std::vector<int> c) {
	for(auto v : c){
	    if(v >= t)
	        return v;
	}
	for(auto v : c){
	    if(v >= s){
	        return v;
	    }
	}
}

Compilation message

stations.cpp: In function 'int find_next_station(int, int, std::vector<int>)':
stations.cpp:50:1: warning: control reaches end of non-void function [-Wreturn-type]
   50 | }
      | ^
# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 492 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Execution timed out 3043 ms 2496 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 1905 ms 2097156 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 903 ms 756 KB Output is correct
2 Runtime error 1213 ms 2097156 KB Execution killed with signal 9 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 2484 ms 2097156 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -