Submission #1213054

#	Time	Username	Problem	Language	Result	Execution time	Memory
1213054		noop	Magic Show (APIO24_show)	C++20	100 / 100	0 ms	336 KiB

Alice

#include <bits/stdc++.h>
#include "Alice.h"
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().

vector<pair<int,int>> Alice(){
    vector<pair<int,int>> v;
    long long x = setN(75);
    for (int i=1; i<75; i++){
      v.push_back({x%i+1,i+1});
    }
    return v;
}

Bob

#include <bits/stdc++.h>
#include "Bob.h"
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){
  int rem,divis;
	long long ans=1,d=1;
  for (int i=0; i<V.size(); i++){
    rem=V[i].first-1;
    divis=V[i].second-1;
    while ((ans%divis)!=rem){
      ans+=d;
    }
    d*=(divis/gcd(d,divis));
  }
  return ans;
}

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