Submission #1307886

#	Time	Username	Problem	Language	Result	Execution time	Memory
1307886		islam_2010	Magic Show (APIO24_show)	C++20	0 / 100	4 ms	616 KiB

Alice

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

vector<pair<int,int>> Alice(){
	vector<pair<int, int>> v;
    int x = setN(5000);
    for(int i = 1; i < 5000; i++){
        v.push_back({i+1, (x%i)+1});
    }return v;
    
}

Bob

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

long long Bob(vector<pair<int,int>> edges) {
    vector<long long> mods, rems;

    for (auto i : edges) {
        long long m = i.first - 1;
        long long r = i.second - 1;
        if (m > 0) {
            mods.push_back(m);
            rems.push_back(r);
        }
    }

    long long x = 0;            
    __int128_t st = 1;     

    for (size_t i = 0; i < mods.size(); i++) {
        long long m = mods[i];
        long long r = rems[i];
        long long d = ((r - x % m) + m) % m;
        x += d * st / __gcd((long long)st, m);
        st = st / __gcd((long long)st, m) * m;
    }

    return x;
}

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