Submission #963093

#	Time	Username	Problem	Language	Result	Execution time	Memory
963093		Pring	Bubble Sort 2 (JOI18_bubblesort2)	C++17	38 / 100	9061 ms	2748 KiB

bubblesort2

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

#ifdef MIKU
string dbmc = "\033[1;38;2;57;197;187m", dbrs = "\033[0m";
#define debug(x...) cout << dbmc << "[" << #x << "]: ", dout(x)
void dout() { cout << dbrs << endl; }
template <typename T, typename ...u>
void dout(T t, U ...u) { cout << t << (sizeof...(u) ? ", " : ""); dout(u...); }
#else
#define debug(...) 39
#endif

#define fs first
#define sc second
#define mp make_pair
#define FOR(i, j, k) for (int i = j, Z = k; i < Z; i++)
using ll = long long;
typedef pair<int, int> pii;
typedef pair<int, ll> pil;
typedef pair<ll, int> pli;
typedef pair<ll, ll> pll;

namespace {
	const int MXN = 500005;
	int n;
	vector<int> a;

	int calc() {
		vector<pii> dist;
		FOR(i, 0, n) dist.push_back(mp(a[i], i));
		sort(dist.begin(), dist.end());
		int ans = 0;
		FOR(i, 0, n) {
			ans = max(ans, dist[i].sc - i);
		}
		return ans;
	}
}

vector<int> countScans(vector<int> A, vector<int> X, vector<int> V) {
	::a = A;
	::n = A.size();
	int q = X.size();
	vector<int> ans;
	FOR(i, 0, q) {
		a[X[i]] = V[i];
		ans.push_back(calc());
	}
	return ans;
}

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