Submission #636040

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
636040	2022-08-27 18:06:20	Bruteforceman	Sorting (IOI15_sorting)	C++11	74 / 100	1033 ms	18524 KiB

sorting

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//Challenge: Accepted
#include <bits/stdc++.h>
using namespace std;
#ifdef zisk
void debug(){cout << endl;}
template<class T, class ... U> void debug(T a, U ... b){cout << a << " ", debug(b...);}
template<class T> void pary(T l, T r){
  while (l != r) cout << *l << " ", l++;
  cout << endl;
}
#else
#define debug(...) 0
#define pary(...) 0
#endif
#define ll long long
#define maxn 200005
#define mod 1000000007
#define pii pair<int, int>
#define ff first
#define ss second
#include "sorting.h"
 
int findSwapPairs(int n, int S[], int M, int X[], int Y[], int P[], int Q[]) {
  //int low = -1, up = M;
  vector<int> pos(n), rev(n);
 
  auto getp = [&] (int k) {
    vector<int> ret(n);
    vector<int> a(n);
    for (int i = 0;i < n;i++) a[i] = i;
 
 
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Compilation message (stderr)

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:55:17: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   55 |   if (sw.size() > up) continue;
      |       ~~~~~~~~~~^~~~
sorting.cpp:61:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   61 |    if (i < sw.size()) {
      |        ~~^~~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 12 / 12
• Subtask 3: 16 / 16
• Subtask 4: 18 / 18
• Subtask 5: 20 / 20
• Subtask 6: 0 / 26