Submission #1202306

#	Time	Username	Problem	Language	Result	Execution time	Memory
1202306		jk410	Magic Show (APIO24_show)	C++20	100 / 100	3 ms	380 KiB

Alice

#include <bits/stdc++.h>
#include "Alice.h"
using namespace std;
typedef long long ll;
vector<pair<int,int>> Alice(){
    ll x = setN(5000);
    vector<pair<int,int>> ret;
    for (int i=2; i<=5000; i++)
        ret.push_back({i,x%(i-1)+1});
    return ret;
}

Bob

#include <bits/stdc++.h>
#include "Bob.h"
using namespace std;
typedef long long ll;
ll Bob(vector<pair<int,int>> v){
    ll x=0,m=1;
    for (auto i:v){
        ll n=i.second-1,r=i.first-1;
        while (x%n!=r)
            x+=m;
        m*=n/__gcd(m,n);
    }
    return x;
}

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