Submission #734154

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
734154	2023-05-02 01:30:23	minhcool	Swap (BOI16_swap)	C++17	48 / 100	323 ms	262144 KiB

swap

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#include<bits/stdc++.h>
using namespace std;
 
//#define int long long
#define fi first
#define se second
#define pb push_back
 
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
 
const int N = 2e5 + 5;
const int oo = 1e18 + 7, mod = 1e9 + 7;
 
int n;
int arr[N];
 
// if initially arr[i] = j, what is the minimum array?
vector<int> dp[N][35];
map<int, int> mp[N];
 
vector<int> merge(vector<int> a, vector<int> b, int i){
  vector<int> c(a.size() + b.size());
  int itr1 = 0, itr2 = 0, itr3 = 0;
  queue<pair<int, bool>> q;
  q.push({i << 1, 0}), q.push({i << 1 | 1, 1});
  while(!q.empty()){
      int u = q.front().fi, type = q.front().se;
      q.pop();
 
 
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Compilation message (stderr)

swap.cpp:14:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   14 | const int oo = 1e18 + 7, mod = 1e9 + 7;
      |                ~~~~~^~~
swap.cpp: In function 'void process()':
swap.cpp:126:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  126 |      for(int i = 0; i < temp1.size(); i++){
      |                     ~~^~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 11 / 11
• Subtask 3: 27 / 27
• Subtask 4: 0 / 20
• Subtask 5: 0 / 32