Submission #66308

#	Time	Username	Problem	Language	Result	Execution time	Memory
66308		zadrga	Bubble Sort 2 (JOI18_bubblesort2)	C++14	38 / 100	9074 ms	4632 KiB

bubblesort2

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

using namespace std;

#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define INF (int) (2 * 1e9)
#define MOD (1000 * 1000 * 1000 + 7)
#define maxn 100111

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;

pii cur[maxn];

int solve(vector<int> &a){
	int n = a.size();
	for(int i = 0; i < n; i++)
		cur[i] = mp(a[i], i);

	sort(cur, cur + n);
	int ret = 0;
	for(int i = 0; i < n; i++){
	//	cout << i << "  " << cur[i].fi << "  " << cur[i].se << endl;
		int diff = cur[i].se - i;
		ret = max(ret, diff);
	}
	return ret;
}

vector<int> countScans(vector<int> A, vector<int> X, vector<int> V){
	int q = X.size();
	vector<int> ans(q);

	for(int i = 0; i < q; i++){
		A[X[i]] = V[i];
		ans[i] = solve(A);
	}

	return ans;
}

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