Submission #1235027

#	Time	Username	Problem	Language	Result	Execution time	Memory
1235027		stanirina	Stations (IOI20_stations)	C++20	0 / 100	1 ms	408 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> labels(n);
	for(int i=0;i<n;i++)labels[i]=i;
}

int find_next_station(int s, int t, vector<int> c) {
    int cv=s;
    while(true){
        int nc=(cv-1)/2;
        if(nc==t)return (s-1)/2;
        if(nc==0)break;
        cv=nc;
    }
	cv=t;
    while(true){
        int nc=(cv-1)/2;
        if(nc==s)return cv;
        if(nc==0)break;
        cv=nc;
    }
    return (s-1)/2;
}

Compilation message (stderr)

stations.cpp: In function 'std::vector<int> label(int, int, std::vector<int>, std::vector<int>)':
stations.cpp:9:1: warning: no return statement in function returning non-void [-Wreturn-type]
    9 | }
      | ^

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