Submission #561882

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
561882	2022-05-13T17:29:07 Z	Halym2007	Poi (IOI09_poi)	C++11	100 / 100	332 ms	31872 KB

poi

#include <bits/stdc++.h>
#define ff first
#define ss second
#define cont continue;
#define sz size()
#define pb push_back
using namespace std;
typedef long long ll;
const int N = 5005;

void solve();
int n, t, kl, c, a[N][N];
pair <int, pair <int, int>> p[N];
int main() {
	ios::sync_with_stdio(false);
 	cin.tie(0);
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
	cin >> n >> t >> kl;
	for (int i = 1; i <= n; ++i) {
		for (int j = 1; j <= t; ++j) {
			 cin >> a[i][j];
		}
	}
	for (int i = 1; i <= t; ++i) {
		c = 0;
		for (int j = 1; j <= n; ++j) {
			if (!a[j][i]) c++;
		}
		for (int j = 1; j <= n; ++j) if (a[j][i]) p[j].ff += c;
	}
	for (int i = 1; i <= n; ++i) {
		c = 0;
		for (int j = 1; j <= t; ++j) {
			if (a[i][j] == 1) c++;
		}
		p[i].ss.ff = c;
		p[i].ss.ss = i;
 	}
 	for (int i = 1; i <= n; ++i) {
 		p[i].ff *= -1;
 		p[i].ss.ff *= -1;
	}
 	sort (p + 1,p + n + 1);
	for (int i = 1; i <= n; ++i) {
		if (p[i].ss.ss == kl) {
			return cout << abs (p[i].ff) << " " << i, 0;
		}
	}
}

Subtask #1

100.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	456 KB	Output is correct
6	Correct	1 ms	468 KB	Output is correct
7	Correct	1 ms	596 KB	Output is correct
8	Correct	1 ms	600 KB	Output is correct
9	Correct	2 ms	724 KB	Output is correct
10	Correct	3 ms	1236 KB	Output is correct
11	Correct	9 ms	2140 KB	Output is correct
12	Correct	14 ms	3452 KB	Output is correct
13	Correct	41 ms	6552 KB	Output is correct
14	Correct	69 ms	9292 KB	Output is correct
15	Correct	108 ms	13920 KB	Output is correct
16	Correct	128 ms	14996 KB	Output is correct
17	Correct	171 ms	20420 KB	Output is correct
18	Correct	233 ms	23048 KB	Output is correct
19	Correct	267 ms	29428 KB	Output is correct
20	Correct	332 ms	31872 KB	Output is correct