제출 #1349795

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1349795		blameazu	마술쇼 (APIO24_show)	C++20	0 / 100	2 ms	580 KiB

Alice

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

// you may define some global variables, but it does not work if you try to transfer any information from function Alice() to function Bob() through these variables.
// you had better not use the same global variables in function Alice() and in function Bob().

vector<pair<int,int> > Alice(){
	long long x = setN(5000);
    vector<pair<int, int> > re;
    for(int i = 1; i <= 5000; i++) if(i != (int)x) {
        re.push_back({(int)x, i});
    }
    return re;
}

Bob

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

#include "Bob.h"

// you may define some global variables, but it does not work if you try to transfer any information from function Alice() to function Bob() through these variables.
// you had better not use the same global variables in function Alice() and in function Bob().

long long Bob(vector<pair<int,int> > edges){
	int n = 5000;
    vector<int> deg(n+1);
    for(auto &[a, b] : edges) deg[a]++, deg[b]++;
    for(int i = 1; i <= n; i++) if(deg[i] != 1) {
        return (long long)i;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

# 2번째 컴파일 단계

Bob.cpp: In function 'long long int Bob(std::vector<std::pair<int, int> >)':
Bob.cpp:16:1: warning: control reaches end of non-void function [-Wreturn-type]
   16 | }
      | ^

• Subtask 1: 0 / 5
• Subtask 2: 0 / 30
• Subtask 3: 0 / 65