Submission #1020153

#	Time	Username	Problem	Language	Result	Execution time	Memory
1020153		bachhoangxuan	Magic Show (APIO24_show)	C++17	100 / 100	3 ms	1076 KiB

Alice

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

std::vector<std::pair<int,int>> Alice(){
    long long x = setN(5000);
    vector<pair<int,int>> G;
    for(int i=2;i<=5000;i++) G.emplace_back(x%(i-1)+1,i);
    return G;
}

Bob

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

long long Bob(std::vector<std::pair<int,int>> V){
    long long ans=0,L=1;
    for(auto [x,y]:V){
        x--;y--;
        while(ans%y!=x) ans+=L;
        L*=y/__gcd((long long)y,L);
    }
    return ans;
}

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