Submission #322499

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
322499	2020-11-14 18:46:35	JovanK26	Sorting (IOI15_sorting)	C++14	20 / 100	2 ms	492 KiB

sorting

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#include <bits/stdc++.h>
#include "sorting.h"
using namespace std;
int sz,l,r,rez,m;
int S1[500005],A[500005];
vector < pair<int,int > > v;
int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[])
{
    l=0;
    r=M;
    rez=-1;
    while(l<=r)
    {
        m=(l+r)/2;
        for(int i=0;i<N;i++)
        {
            S1[i]=S[i];
        }
        for(int i=0;i<m;i++)
        {
            swap(S1[X[i]],S1[Y[i]]);
        }
        for(int i=0;i<N;i++)
        {
            A[S1[i]]=i;
        }
        v.clear();
        for(int i=0;i<N;i++)
        {
            if(S1[i]==i)continue;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:35:18: warning: conversion from 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} to 'int' may change value [-Wconversion]
   35 |         sz=v.size();
      |            ~~~~~~^~

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