Submission #850251

#	Time	Username	Problem	Language	Result	Execution time	Memory
850251		nvmdava	가장 긴 여행 (IOI23_longesttrip)	C++17	5 / 100	7 ms	596 KiB

longesttrip

#include "longesttrip.h"
#include <bits/stdc++.h>
using namespace std;

std::vector<int> longest_trip(int N, int D)
{
    if(D == 3) {
        vector<int> res(N);
        for(int i = 0; i < N; ++i)
            res[i] = i;
        return res;
    }
    if(D == 2) {
        vector<int> res = {0};
        for(int i = 1; i < N; ++i) {
            if(are_connected({res.back()}, {i})) {
                res.push_back(i);
                continue;
            }
            if(i == 1) {
                res.push_back(i + 1);
                res.push_back(i);
                continue;
            }
            res.insert(res.begin(), i);
        }
        return res;
    }
}

Compilation message (stderr)

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:29:1: warning: control reaches end of non-void function [-Wreturn-type]
   29 | }
      | ^

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 25
• Subtask 4: 0 / 60