Submission #137274

#	Time	Username	Problem	Language	Result	Execution time	Memory
137274		Nucleist	Sorting (IOI15_sorting)	C++14	20 / 100	3 ms	504 KiB

sorting

#include <bits/stdc++.h> 
#include "sorting.h"
using namespace std; 
#define flash ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
#define debug(x) cerr << " - " << #x << ": " << x << endl;
#define debugs(x, y) cerr << " - " << #x << ": " << x << " " << #y << ": " << y << endl;
#define all(x) (x).begin(),(x).end()
#define sz(x) (ll)x.size()
#define ll long long
#define INF 1000000000
#define pb push_back
struct greateri
{
    template<class T>
    bool operator()(T const &a, T const &b) const { return a > b; }
};
int findSwapPairs(int N,int S[],int M,int X[],int Y[],int  P[],int Q[])
{
  int r = 0;
  for (int i = 0; i < N; ++i)
  {
  	while(i!=S[i])
  	{
  		int k = S[i];
  		int vol = S[k];
  		S[i]=vol;
  		S[k]=k;
  		P[r]=i;
  		Q[r]=k;
  		r++;
  	}
  }
  return r;
}
//code the AC sol !
// BS/queue/map

Compilation message (stderr)

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:17:37: warning: unused parameter 'M' [-Wunused-parameter]
 int findSwapPairs(int N,int S[],int M,int X[],int Y[],int  P[],int Q[])
                                     ^
sorting.cpp:17:45: warning: unused parameter 'X' [-Wunused-parameter]
 int findSwapPairs(int N,int S[],int M,int X[],int Y[],int  P[],int Q[])
                                             ^
sorting.cpp:17:53: warning: unused parameter 'Y' [-Wunused-parameter]
 int findSwapPairs(int N,int S[],int M,int X[],int Y[],int  P[],int Q[])
                                                     ^

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