Submission #452113

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
452113	2021-08-03 19:34:45	JovanB	Sorting (IOI15_sorting)	C++17	100 / 100	402 ms	31964 KiB

sorting

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#include "sorting.h"
#include <bits/stdc++.h>
 
using namespace std;
 
int niz[200005];
int x[600005], y[600005];
int p[600005], q[600005];
int n, m;
int prvo[200005];
int gde[200005];
int who[200005];
int tren[200005];
int trenwho[200005];
 
bool check(int k){
    for(int i=0; i<n; i++){
        gde[niz[i]] = i;
        who[i] = niz[i];
        tren[niz[i]] = i;
        trenwho[i] = niz[i];
    }
    for(int i=0; i<k; i++){
        swap(who[x[i]], who[y[i]]);
        swap(gde[who[x[i]]], gde[who[y[i]]]);
    }
    for(int i=0; i<m; i++) p[i] = q[i] = 0;
    int g = 0;
    for(int i=0; i<n; i++){
        if(gde[i] != i){
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 12 / 12
• Subtask 3: 16 / 16
• Subtask 4: 18 / 18
• Subtask 5: 20 / 20
• Subtask 6: 26 / 26