| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 590282 |
2022-07-05T18:06:18 Z |
perchuts |
Naan (JOI19_naan) |
C++17 |
|
445 ms |
116332 KB |
#include <bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define sz(x) (int) x.size()
#define endl '\n'
#define pb push_back
#define _ ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define f first
#define s second
#define int ll
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ii = pair<int,int>;
using iii = tuple<int,int,int>;
const int inf = 2e9+1;
const int mod = 1e9+7;
const int maxn = 2001;
template<typename X, typename Y> bool ckmin(X& x, const Y& y) { return (y < x) ? (x=y,1):0; }
template<typename X, typename Y> bool ckmax(X& x, const Y& y) { return (x < y) ? (x=y,1):0; }
ll v[maxn][maxn], sum[maxn];
pair<ll,ll> d[maxn][maxn];
int p[maxn], pode[maxn];
bool menor(pair<ll,ll>a,pair<ll,ll>b){
if(a.f/a.s!=b.f/b.s)return a.f/a.s>b.f/b.s;
return (a.f%a.s)*b.s > a.s*(b.f%b.s);
}
int32_t main(){_
ll n,l;cin>>n>>l;
for(int i=1;i<=n;++i)for(int j=1;j<=l;++j)cin>>v[i][j], sum[i] += v[i][j];
for(int i=1;i<=n;++i){
ll atual = 1, act = 0;
d[i][0] = {0,1};
for(int j=1;j<n;++j){
while(n*(act+v[i][atual])<=j*sum[i])act += v[i][atual++];
ll numerador = (sum[i]*j - act*n);
ll denominador = n*v[i][atual];
numerador += denominador*(atual-1);
d[i][j] = {numerador,denominador};
}
}
for(int i=1;i<=n;++i)pode[i] = 1;
for(int i=1;i<n;++i){
pair<ll,ll>best = {-1,-1};
int idx = -1;
for(int j=1;j<=n;++j){
if(pode[j]&&(best.f==-1||menor(best,d[j][i])))best = d[j][i], idx = j;
}
assert(idx!=-1);
p[i] = idx, pode[idx] = 0;
}
for(int i=1;i<=n;++i)if(pode[i])p[n] = i;
for(int i=1;i<n;++i)cout<<d[p[i]][i].f<<" "<<d[p[i]][i].s<<endl;
for(int i=1;i<=n;++i)cout<<p[i]<<" \n"[i==n];
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 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 |
340 KB |
Output is correct |
| 6 |
Correct |
0 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 |
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 |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
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 |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
0 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 |
2 ms |
340 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
1 ms |
340 KB |
Output is correct |
| 12 |
Correct |
0 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 |
468 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
468 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 |
468 KB |
Output is correct |
| 23 |
Correct |
0 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 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 |
0 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 |
340 KB |
Output is correct |
| 6 |
Correct |
0 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 |
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 |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
340 KB |
Output is correct |
| 15 |
Correct |
1 ms |
340 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
0 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 |
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 |
0 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 |
468 KB |
Output is correct |
| 31 |
Correct |
1 ms |
340 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
468 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
468 KB |
Output is correct |
| 38 |
Correct |
0 ms |
340 KB |
Output is correct |
| 39 |
Correct |
1 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 |
27 ms |
11908 KB |
Output is correct |
| 44 |
Correct |
165 ms |
53860 KB |
Output is correct |
| 45 |
Correct |
101 ms |
28768 KB |
Output is correct |
| 46 |
Correct |
19 ms |
3988 KB |
Output is correct |
| 47 |
Correct |
132 ms |
42444 KB |
Output is correct |
| 48 |
Correct |
92 ms |
75128 KB |
Output is correct |
| 49 |
Correct |
52 ms |
24020 KB |
Output is correct |
| 50 |
Correct |
178 ms |
95460 KB |
Output is correct |
| 51 |
Correct |
100 ms |
41476 KB |
Output is correct |
| 52 |
Correct |
203 ms |
86908 KB |
Output is correct |
| 53 |
Correct |
151 ms |
80888 KB |
Output is correct |
| 54 |
Correct |
1 ms |
340 KB |
Output is correct |
| 55 |
Correct |
41 ms |
44024 KB |
Output is correct |
| 56 |
Correct |
125 ms |
56252 KB |
Output is correct |
| 57 |
Correct |
103 ms |
49368 KB |
Output is correct |
| 58 |
Correct |
151 ms |
78620 KB |
Output is correct |
| 59 |
Correct |
115 ms |
45968 KB |
Output is correct |
| 60 |
Correct |
357 ms |
116216 KB |
Output is correct |
| 61 |
Correct |
369 ms |
116172 KB |
Output is correct |
| 62 |
Correct |
433 ms |
116060 KB |
Output is correct |
| 63 |
Correct |
445 ms |
116332 KB |
Output is correct |
| 64 |
Correct |
391 ms |
116196 KB |
Output is correct |
| 65 |
Correct |
258 ms |
102968 KB |
Output is correct |
| 66 |
Correct |
297 ms |
102984 KB |
Output is correct |
| 67 |
Correct |
278 ms |
102968 KB |
Output is correct |
| 68 |
Correct |
131 ms |
60124 KB |
Output is correct |
| 69 |
Correct |
162 ms |
56492 KB |
Output is correct |
| 70 |
Correct |
143 ms |
72128 KB |
Output is correct |
| 71 |
Correct |
217 ms |
82148 KB |
Output is correct |
