Submission #1054643

#	Time	Username	Problem	Language	Result	Execution time	Memory
1054643		aymanrs	Bubble Sort 2 (JOI18_bubblesort2)	C++17	17 / 100	9056 ms	604 KiB

bubblesort2

#include "bubblesort2.h"
#include <bits/stdc++.h>
//#pragma GCC optimize("O3,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
using namespace std;

std::vector<int> countScans(std::vector<int> A,std::vector<int> X,std::vector<int> V){
	int Q=X.size();
	std::vector<int> ans(Q);
	int n = A.size();
	int cop[n];
	for (int j=0;j<Q;j++) {
		A[X[j]] = V[j];
		bool bad = 0;
		for(int i = 0;i < n;i++) {
			cop[i]=A[i];
			bad |= i && cop[i]<cop[i-1];
		}
		ans[j]=0;
		while(bad){
			ans[j]++;
			bad = 0;
			for(int i = 0;i < n-1;i++) {
				if(cop[i] > cop[i+1]) {
					swap(cop[i],cop[i+1]);
				}
				bad |= i && cop[i]<cop[i-1];
			}
		}
	}
	return ans;
}

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