Submission #445334

#	Time	Username	Problem	Language	Result	Execution time	Memory
445334		grt	Tenis (COCI20_tenis)	C++17	50 / 110	1089 ms	2000 KiB

tenis

#include <bits/stdc++.h>
#define ST first
#define ND second
#define PB push_back

using namespace std;
using ll = long long;
using pi = pair<int,int>;
using vi = vector<int>;

const int nax = 100 * 1000 + 10, INF = 1e9;
int n, done;
int p[3][nax];
int inv[nax][3];
int ind[3];
bool visited[nax];
int ans[nax];
int res[3];

void match(int a, int b) {
	if(a == b) return;
	pi best = {INF, INF};
	for(int i = 0; i < 3; ++i) {
		best = min(best, {min(inv[a][i], inv[b][i]), max(inv[a][i], inv[b][i])});
	}
	for(int i = 0; i < 3; ++i) {
		if(make_pair(min(inv[a][i], inv[b][i]), max(inv[a][i], inv[b][i])) == best) {
			if(inv[a][i] < inv[b][i]) ans[a]++;
			else ans[b]++;
			res[i]++;
			return;
		}
	}
}


int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin >> n;
	for(int j = 0; j < 3; ++j) {
		for(int i = 1; i <= n; ++i) {
			cin >> p[j][i];
			inv[p[j][i]][j] = i;
		}
		ind[j] = 1;
	}
	for(int i = 1; i <= n; ++i) {
		for(int j = i + 1; j <= n; ++j) {
			match(i, j);
		}
	}
	for(int i = 0; i < 3; ++i) cout << res[i] << " ";
	cout << "\n";
	for(int i = 1; i <= n; ++i) cout << ans[i] << " ";
	//while(done < n) {
		//for(int i = 0; i < 3; ++i) {
			//while(visited[p[i][ind[i]]]) ind[i]++;
		//}
		
	//}
}

• Subtask 1: 35 / 35
• Subtask 2: 15 / 15
• Subtask 3: 0 / 60