Submission #620967

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
620967	2022-08-03 10:40:45	Hazem	Sorting (IOI15_sorting)	C++14	20 / 100	4 ms	340 KiB

sorting

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#include <bits/stdc++.h>
using namespace std;
int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
  
  int n = N;
  int cur = 0;
  if(Y[0])
    swap(S[0],S[1]);
  
  for(int i=0;i<n;i++)
    for(int j=0;j<n;j++)
      if(i==j)
        continue;
      else 
      if(S[j]==i){
        P[cur] = i;
        Q[cur] = j;
        cur++;
        swap(S[i],S[j]);
        if(Y[0])
          swap(S[0],S[1]);
      }
  bool q = 1;
  if((cur&1)&&Y[0]==1)
    swap(S[0],S[1]);
  for(int i=0;i<n;i++)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:5:39: warning: unused parameter 'M' [-Wunused-parameter]
    5 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                   ~~~~^
sorting.cpp:5:46: warning: unused parameter 'X' [-Wunused-parameter]
    5 | 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