Submission #1076719

#	Time	Username	Problem	Language	Result	Execution time	Memory
1076719		LCJLY	Sorting (IOI15_sorting)	C++14	0 / 100	1 ms	600 KiB

sorting

#include "sorting.h"
#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;

#define show(x,y) cout << y << " " << #x << endl;
#define show2(x,y,i,j) cout << y << " " << #x << "  " << j << " " << #i << endl;
#define show3(x,y,i,j,p,q) cout << y << " " << #x << "  " << j << " " << #i << "  " << q << " " << #p << endl;
#define show4(x,y) for(auto it:y) cout << it << " "; cout << #x << endl;

int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
    int arr[N];
    int pos[N];
    for(int x=0;x<N;x++){
		arr[x]=x;
		pos[arr[x]]=x;
	}
	
	for(int x=0;x<M;x++){
		swap(arr[pos[X[x]]],arr[pos[Y[x]]]);
		swap(pos[X[x]],pos[Y[x]]);
	}
	
	for(int x=0;x<M;x++){
		P[x]=arr[x];
		Q[x]=S[x];
	}
	return M;
}

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