Submission #1085336

#	Time	Username	Problem	Language	Result	Execution time	Memory
1085336		guagua0407	Sorting (IOI15_sorting)	C++17	0 / 100	1 ms	600 KiB

sorting

#include "sorting.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int,int>
#define f first
#define s second
#define all(x) x.begin(),x.end()
#define _ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);

vector<pair<int,int>> vec;
vector<int> val;

bool comp(int a,int b){
    if(val[a]<val[b]){
        return true;
    }
    else{
        swap(val[a],val[b]);
        return false;
    }
}

int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
    val.resize(N);
    for(int i=0;i<N;i++){
        val[i]=S[i];
    }
    vector<int> p;
    for(int i=0;i<N;i++){
        p.push_back(i);
    }
    sort(all(p),comp);
    for(int i=0;i<(int)vec.size();i++){
        P[i]=vec[i].f;
        Q[i]=vec[i].s;
    }
	return (int)vec.size();
}

Compilation message (stderr)

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:24:39: warning: unused parameter 'M' [-Wunused-parameter]
   24 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                   ~~~~^
sorting.cpp:24:46: warning: unused parameter 'X' [-Wunused-parameter]
   24 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                          ~~~~^~~
sorting.cpp:24:55: warning: unused parameter 'Y' [-Wunused-parameter]
   24 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                                   ~~~~^~~

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