| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 508846 |
2022-01-13T22:04:28 Z |
couplefire |
Naan (JOI19_naan) |
C++17 |
|
345 ms |
100976 KB |
#include<bits/stdc++.h>
using namespace std;
#define all(x) (x).begin(), (x).end()
#define sz(x) ( (int)(x).size() )
using LL = long long;
mt19937 rng( (uint32_t)chrono::steady_clock::now().time_since_epoch().count() );
int main() {
cin.tie(0)->sync_with_stdio(0);
int n, L; cin >> n >> L;
vector<vector<int> > v(n, vector<int>(L) );
for (int i = 0; i < n; ++i) {
for (int j = 0; j < L; ++j) cin >> v[i][j];
}
vector<vector<pair<LL, int> > > cut(n, vector<pair<LL, int> >(n) );
for (int i = 0; i < n; ++i) {
int sum = accumulate(all(v[i]), 0);
int cur = 0, pter = 0;
for (int j = 0; j < n; ++j) {
while ( (LL)cur * n < (LL)sum * (j + 1)) cur += v[i][pter++];
cut[i][j] = { (LL)pter * n * v[i][pter - 1] - (LL)cur * n + (LL)sum * (j + 1), n * v[i][pter - 1] };
}
}
auto smaller = [&](const pair<LL, int> &a, const pair<LL, int> &b) {
return (double)a.first / a.second < (double)b.first / b.second;
};
vector<bool> inAns(n, false);
vector<int> ans;
for (int i = 0; i < n; ++i) {
int choo = -1;
for (int j = 0; j < n; ++j) if (!inAns[j]) {
if (choo == -1 || smaller(cut[j][i], cut[choo][i]) ) choo = j;
}
ans.emplace_back(choo); inAns[ans.back()] = true;
}
for (int i = 0; i < n - 1; ++i) cout << cut[ ans[i] ][i].first << ' ' << cut[ ans[i] ][i].second << '\n';
for (int i : ans) cout << i + 1 << ' ';
cout << '\n';
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
304 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
328 KB |
Output is correct |
| 5 |
Correct |
0 ms |
320 KB |
Output is correct |
| 6 |
Correct |
0 ms |
312 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
320 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
324 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
324 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Correct |
1 ms |
332 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
376 KB |
Output is correct |
| 5 |
Correct |
1 ms |
332 KB |
Output is correct |
| 6 |
Correct |
1 ms |
332 KB |
Output is correct |
| 7 |
Correct |
1 ms |
320 KB |
Output is correct |
| 8 |
Correct |
1 ms |
332 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
388 KB |
Output is correct |
| 11 |
Correct |
1 ms |
332 KB |
Output is correct |
| 12 |
Correct |
0 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
264 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
380 KB |
Output is correct |
| 19 |
Correct |
1 ms |
332 KB |
Output is correct |
| 20 |
Correct |
1 ms |
328 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
320 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
320 KB |
Output is correct |
| 26 |
Correct |
0 ms |
332 KB |
Output is correct |
| 27 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
304 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
332 KB |
Output is correct |
| 4 |
Correct |
1 ms |
328 KB |
Output is correct |
| 5 |
Correct |
0 ms |
320 KB |
Output is correct |
| 6 |
Correct |
0 ms |
312 KB |
Output is correct |
| 7 |
Correct |
1 ms |
332 KB |
Output is correct |
| 8 |
Correct |
1 ms |
320 KB |
Output is correct |
| 9 |
Correct |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
324 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
332 KB |
Output is correct |
| 13 |
Correct |
1 ms |
332 KB |
Output is correct |
| 14 |
Correct |
1 ms |
324 KB |
Output is correct |
| 15 |
Correct |
1 ms |
332 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
332 KB |
Output is correct |
| 18 |
Correct |
1 ms |
332 KB |
Output is correct |
| 19 |
Correct |
1 ms |
376 KB |
Output is correct |
| 20 |
Correct |
1 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
320 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
388 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
0 ms |
204 KB |
Output is correct |
| 28 |
Correct |
1 ms |
332 KB |
Output is correct |
| 29 |
Correct |
1 ms |
264 KB |
Output is correct |
| 30 |
Correct |
1 ms |
332 KB |
Output is correct |
| 31 |
Correct |
1 ms |
332 KB |
Output is correct |
| 32 |
Correct |
1 ms |
332 KB |
Output is correct |
| 33 |
Correct |
1 ms |
380 KB |
Output is correct |
| 34 |
Correct |
1 ms |
332 KB |
Output is correct |
| 35 |
Correct |
1 ms |
328 KB |
Output is correct |
| 36 |
Correct |
1 ms |
332 KB |
Output is correct |
| 37 |
Correct |
1 ms |
332 KB |
Output is correct |
| 38 |
Correct |
1 ms |
320 KB |
Output is correct |
| 39 |
Correct |
1 ms |
332 KB |
Output is correct |
| 40 |
Correct |
1 ms |
320 KB |
Output is correct |
| 41 |
Correct |
0 ms |
332 KB |
Output is correct |
| 42 |
Correct |
1 ms |
332 KB |
Output is correct |
| 43 |
Correct |
24 ms |
7860 KB |
Output is correct |
| 44 |
Correct |
158 ms |
46240 KB |
Output is correct |
| 45 |
Correct |
100 ms |
20292 KB |
Output is correct |
| 46 |
Correct |
14 ms |
2344 KB |
Output is correct |
| 47 |
Correct |
122 ms |
29156 KB |
Output is correct |
| 48 |
Correct |
96 ms |
60644 KB |
Output is correct |
| 49 |
Correct |
36 ms |
15172 KB |
Output is correct |
| 50 |
Correct |
173 ms |
76768 KB |
Output is correct |
| 51 |
Correct |
99 ms |
27808 KB |
Output is correct |
| 52 |
Correct |
194 ms |
66112 KB |
Output is correct |
| 53 |
Correct |
151 ms |
58648 KB |
Output is correct |
| 54 |
Correct |
1 ms |
332 KB |
Output is correct |
| 55 |
Correct |
36 ms |
32196 KB |
Output is correct |
| 56 |
Correct |
124 ms |
39480 KB |
Output is correct |
| 57 |
Correct |
97 ms |
33032 KB |
Output is correct |
| 58 |
Correct |
132 ms |
57360 KB |
Output is correct |
| 59 |
Correct |
116 ms |
32320 KB |
Output is correct |
| 60 |
Correct |
345 ms |
100976 KB |
Output is correct |
| 61 |
Correct |
331 ms |
100548 KB |
Output is correct |
| 62 |
Correct |
333 ms |
100284 KB |
Output is correct |
| 63 |
Correct |
339 ms |
100808 KB |
Output is correct |
| 64 |
Correct |
340 ms |
100764 KB |
Output is correct |
| 65 |
Correct |
261 ms |
87316 KB |
Output is correct |
| 66 |
Correct |
260 ms |
87448 KB |
Output is correct |
| 67 |
Correct |
260 ms |
87648 KB |
Output is correct |
| 68 |
Correct |
128 ms |
42632 KB |
Output is correct |
| 69 |
Correct |
146 ms |
40656 KB |
Output is correct |
| 70 |
Correct |
146 ms |
52640 KB |
Output is correct |
| 71 |
Correct |
210 ms |
63048 KB |
Output is correct |
