Submission #423755

# Submission time Handle Problem Language Result Execution time Memory
423755 2021-06-11T12:21:49 Z haxorman Poi (IOI09_poi) C++14
55 / 100
322 ms 16136 KB
#include <bits/stdc++.h>
using namespace std;

const int mxN = 2007;

int tasks[mxN], solved[mxN][mxN];
pair<int,pair<int,int>> points[mxN];

int32_t main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    int n, t, p;
    cin >> n >> t >> p;

    for (int i = 1; i <= n; ++i) {
        for (int j = 1; j <= t; ++j) {
            cin >> solved[i][j];

            if (!solved[i][j])
                tasks[j]++;
        }
    }

    for (int i = 1; i <= n; ++i) {
        int cur = 0, cnt = 0;
        for (int j = 1; j <= n; ++j) {
            if (solved[i][j]) {
                cnt++;
                cur += tasks[j];
            }
        }
        points[i] = {cur, {cnt, i}};
    }
    sort(points + 1, points + n + 1, greater<pair<int,pair<int,int>>>());

    for (int iter = 1; iter <= n; ++iter) {
        for (int i = 2; i <= n; ++i) {
            if (points[i].first == points[i - 1].first &&
                points[i].second.first == points[i - 1].second.first &&
                points[i].second.second < points[i - 1].second.second) {

                swap(points[i], points[i - 1]);
            }
        }
    }

    for (int i = 1; i <= n; ++i) {
        if (points[i].second.second == p) {
            cout << points[i].first << ' ' << i << "\n";
        }
    }
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 332 KB Output is correct
2 Incorrect 1 ms 332 KB Output isn't correct
3 Incorrect 0 ms 332 KB Output isn't correct
4 Correct 1 ms 332 KB Output is correct
5 Incorrect 1 ms 332 KB Output isn't correct
6 Correct 1 ms 460 KB Output is correct
7 Incorrect 1 ms 588 KB Output isn't correct
8 Correct 1 ms 588 KB Output is correct
9 Incorrect 2 ms 716 KB Output isn't correct
10 Correct 3 ms 1228 KB Output is correct
11 Incorrect 11 ms 1988 KB Output isn't correct
12 Correct 18 ms 3020 KB Output is correct
13 Incorrect 50 ms 5420 KB Output isn't correct
14 Correct 87 ms 7568 KB Output is correct
15 Incorrect 134 ms 9680 KB Output isn't correct
16 Correct 146 ms 10520 KB Output is correct
17 Incorrect 204 ms 12072 KB Output isn't correct
18 Correct 255 ms 13636 KB Output is correct
19 Correct 289 ms 16136 KB Output is correct
20 Correct 322 ms 16056 KB Output is correct