Submission #363302

#	Time	Username	Problem	Language	Result	Execution time	Memory
363302		buyolitsez	Bubble Sort 2 (JOI18_bubblesort2)	C++17	0 / 100	9092 ms	620 KiB

bubblesort2

#include "bubblesort2.h"
#include <bits/stdc++.h>

using namespace std;

//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
//#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")

std::vector<int> countScans(std::vector<int> a,std::vector<int> x,std::vector<int> v){
    int n = a.size(), q = x.size();
    vector <int> s(q);
    vector<int> b = a;
    for(int f = 0; f < q; ++f) {
        a[x[f]] = v[f];
        b[x[f]] = v[f];
        int cnt = 0;
        for (int i = 1; i < n; ++i) {
            bool flag = 0;
            for (int j = 1; j < n; ++j) {
                if (a[j] < a[j - 1]) {
                    swap(a[j], a[j - 1]);
                    flag = 1;
                }
            }
            if (!flag) {
                s[f] = i;
                break;
            }
        }
        swap(a, b);
    }
    return s;
}

Compilation message (stderr)

bubblesort2.cpp: In function 'std::vector<int> countScans(std::vector<int>, std::vector<int>, std::vector<int>)':
bubblesort2.cpp:17:13: warning: unused variable 'cnt' [-Wunused-variable]
   17 |         int cnt = 0;
      |             ^~~

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