Submission #1197835

#	Time	Username	Problem	Language	Result	Execution time	Memory
1197835		ansori	Magic Show (APIO24_show)	C++20	0 / 100	1097 ms	356 KiB

Alice

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

Bob

#include <vector>
#include "Bob.h"
#include<bits/stdc++.h>
#define fi first
#define se second
using namespace std;
// 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(std::vector<std::pair<int,int>> V){
	long long ans = 0;
	__int128 lc = 1;
	for(auto to : V){
		int m = to.se , r = to.fi;
		while(ans % m != r) ans += lc;
		lc *= (m / __gcd(__int128(m) , lc));
		if(lc > 1e18) break;
	}
    return ans; 
}

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