Submission #1013353

#	Time	Username	Problem	Language	Result	Execution time	Memory
1013353		kunzaZa183	Magic Show (APIO24_show)	C++17	0 / 100	1099 ms	820 KiB

Alice

#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().

vector<pair<int, int>> Alice() {
  // add your code here

  // change below into your code
  long long x = setN(n);
  vector<pair<int, int>> vpii;
  for (int i = 1; i < n; i++) 
    vpii.emplace_back(i + 1, x % i + 1);
  return vpii;
}

Bob

#include "Bob.h"

#include <bits/stdc++.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(vector<pair<int, int>> V) {
  for (auto &a : V) {
    if (a.first > a.second) swap(a.first, a.second);
    a.first--, a.second--;
  }

  long long jump = 1;
  int in = 0;
  long long x = 0;
  for (x = 0;1; x += jump) {
    while (in < V.size()) {
      if (x % V[in].second == V[in].first)
      {
        jump*=V[in].second;
        in++;
      }
      else
        break;
    }
    if(in>=V.size())
      break;
  }
  return x;
}

Compilation message (stderr)

Bob.cpp: In function 'long long int Bob(std::vector<std::pair<int, int> >)':
Bob.cpp:21:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     while (in < V.size()) {
      |            ~~~^~~~~~~~~~
Bob.cpp:30:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |     if(in>=V.size())
      |        ~~^~~~~~~~~~

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