Submission #750320

#	Time	Username	Problem	Language	Result	Execution time	Memory
750320		mohav48173	Stations (IOI20_stations)	C++14	8 / 100	960 ms	508 KiB

stations

#include "stations.h"
#include<bits/stdc++.h>
using namespace std;
vector<int> label(int n, int k, vector<int> u, vector<int> v) {
    vector<int>ans;
    for(int i=0;i<n;i++)ans.push_back(i+1);
    return ans;
}

int find_next_station(int s, int t, vector<int> c) {
    int copyt=t;
    while(__builtin_clz(t)<__builtin_clz(s)) {
        t/=2;
    }
    if(t!=s)return s/2;
    t=copyt;
    while(__builtin_clz(t)+1<__builtin_clz(s))t/=2;
    if(t%2)return s*2+1;
    else return s*2;
}

• Subtask 1: 0 / 5
• Subtask 2: 8 / 8
• Subtask 3: 0 / 16
• Subtask 4: 0 / 10
• Subtask 5: 0 / 61