| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 721210 |
2023-04-10T13:57:59 Z |
jk410 |
Naan (JOI19_naan) |
C++17 |
|
401 ms |
110472 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
struct frac {
ll x, u, d;//x+u/d 꼴을 나타냄
};
bool operator<(const frac& a, const frac& b) {
if (a.x != b.x)
return a.x < b.x;
return a.u * b.d < b.u* a.d;
}
int N, L;
ll V[2001];
frac X[2001][2000];
bool Used[2001];
int P[2001];
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin >> N >> L;
for (int i = 1; i <= N; i++) {
ll sum = 0;
for (int j = 1; j <= L; j++) {
cin >> V[j];
sum += V[j];
}
ll cur = 0;
for (int j = 1, k = 1; j < N; j++) {
while ((cur + V[k]) * N <= sum * j)
cur += V[k++];
X[i][j] = { k - 1,sum * j - N * cur,N * V[k] };
}
}
vector<pair<ll, ll>> ans;
for (int i = 1; i < N; i++) {
int idx;
frac mn = { L,0,1 };
for (int j = 1; j <= N; j++) {
if (Used[j])
continue;
if (X[j][i] < mn) {
mn = X[j][i];
idx = j;
}
}
ans.push_back({ mn.x * mn.d + mn.u,mn.d });
P[i] = idx;
Used[idx] = true;
}
for (int i = 1; i <= N; i++) {
if (!Used[i])
P[N] = i;
}
for (auto i : ans)
cout << i.first << " " << i.second << "\n";
for (int i = 1; i <= N; i++)
cout << P[i] << " ";
return 0;
}
Compilation message
naan.cpp: In function 'int main()':
naan.cpp:49:13: warning: 'idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
49 | Used[idx] = true;
| ~~~~~~~~~~^~~~~~
| # |
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 |
344 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
268 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
336 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
332 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
1 ms |
340 KB |
Output is correct |
| 4 |
Correct |
2 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
372 KB |
Output is correct |
| 16 |
Correct |
1 ms |
468 KB |
Output is correct |
| 17 |
Correct |
2 ms |
360 KB |
Output is correct |
| 18 |
Correct |
1 ms |
344 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
2 ms |
340 KB |
Output is correct |
| 21 |
Correct |
2 ms |
372 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
2 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
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 |
344 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
268 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
336 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
1 ms |
332 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
344 KB |
Output is correct |
| 16 |
Correct |
1 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
2 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
344 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
372 KB |
Output is correct |
| 31 |
Correct |
1 ms |
468 KB |
Output is correct |
| 32 |
Correct |
2 ms |
360 KB |
Output is correct |
| 33 |
Correct |
1 ms |
344 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
2 ms |
340 KB |
Output is correct |
| 36 |
Correct |
2 ms |
372 KB |
Output is correct |
| 37 |
Correct |
2 ms |
376 KB |
Output is correct |
| 38 |
Correct |
1 ms |
340 KB |
Output is correct |
| 39 |
Correct |
2 ms |
340 KB |
Output is correct |
| 40 |
Correct |
1 ms |
340 KB |
Output is correct |
| 41 |
Correct |
1 ms |
340 KB |
Output is correct |
| 42 |
Correct |
1 ms |
340 KB |
Output is correct |
| 43 |
Correct |
26 ms |
11588 KB |
Output is correct |
| 44 |
Correct |
167 ms |
59532 KB |
Output is correct |
| 45 |
Correct |
106 ms |
21696 KB |
Output is correct |
| 46 |
Correct |
16 ms |
2180 KB |
Output is correct |
| 47 |
Correct |
124 ms |
35024 KB |
Output is correct |
| 48 |
Correct |
98 ms |
90292 KB |
Output is correct |
| 49 |
Correct |
36 ms |
22476 KB |
Output is correct |
| 50 |
Correct |
193 ms |
98432 KB |
Output is correct |
| 51 |
Correct |
102 ms |
33700 KB |
Output is correct |
| 52 |
Correct |
199 ms |
82820 KB |
Output is correct |
| 53 |
Correct |
158 ms |
78456 KB |
Output is correct |
| 54 |
Correct |
1 ms |
340 KB |
Output is correct |
| 55 |
Correct |
40 ms |
52564 KB |
Output is correct |
| 56 |
Correct |
123 ms |
49088 KB |
Output is correct |
| 57 |
Correct |
96 ms |
42640 KB |
Output is correct |
| 58 |
Correct |
139 ms |
78836 KB |
Output is correct |
| 59 |
Correct |
169 ms |
38092 KB |
Output is correct |
| 60 |
Correct |
337 ms |
110472 KB |
Output is correct |
| 61 |
Correct |
357 ms |
109116 KB |
Output is correct |
| 62 |
Correct |
354 ms |
109048 KB |
Output is correct |
| 63 |
Correct |
357 ms |
106180 KB |
Output is correct |
| 64 |
Correct |
401 ms |
108772 KB |
Output is correct |
| 65 |
Correct |
277 ms |
102956 KB |
Output is correct |
| 66 |
Correct |
286 ms |
102980 KB |
Output is correct |
| 67 |
Correct |
307 ms |
102972 KB |
Output is correct |
| 68 |
Correct |
144 ms |
56652 KB |
Output is correct |
| 69 |
Correct |
195 ms |
49096 KB |
Output is correct |
| 70 |
Correct |
221 ms |
71204 KB |
Output is correct |
| 71 |
Correct |
229 ms |
76932 KB |
Output is correct |
