Submission #234663

#	Time	Username	Problem	Language	Result	Execution time	Memory
234663		LittleFlowers__	Bubble Sort 2 (JOI18_bubblesort2)	C++17	0 / 100	9046 ms	640 KiB

bubblesort2

#include <bits/stdc++.h>
#include "bubblesort2.h"
using namespace std;

vector<int> countScans(vector<int> a,vector<int> x,vector<int> v){
    vector<int> res;
    for(int i=0;i<x.size();++i){
        a[x[i]]=v[i];
        vector<int> b=a;
        for(int ans=0;;){
            int has=0;
            for(int j=1;j<a.size();++j){
                if(b[j-1]>b[j]){
                    has=1;
                    swap(b[j-1],b[j]);
                }
            }
            if(!has){
                res.push_back(ans);
                break;
            } ++ans;
        }
    }
    return res;
}

Compilation message (stderr)

bubblesort2.cpp: In function 'std::vector<int> countScans(std::vector<int>, std::vector<int>, std::vector<int>)':
bubblesort2.cpp:7:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<x.size();++i){
                 ~^~~~~~~~~
bubblesort2.cpp:12:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int j=1;j<a.size();++j){
                         ~^~~~~~~~~

• Subtask 1: 0 / 17
• Subtask 2: 0 / 21
• Subtask 3: 0 / 22
• Subtask 4: 0 / 40