| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 510376 | 2022-01-15T00:51:13 Z | jamezzz | Stations (IOI20_stations) | C++17 | 1466 ms | 796 KB |
#include "stations.h"
#include <bits/stdc++.h>
using namespace std;
int pre[1005],pst[1005],cnt;
vector<int> AL[1005];
void dfs(int u){
pre[u]=cnt++;
for(int v:AL[u]){
if(pre[v]==-1)dfs(v);
}
pst[u]=cnt-1;
}
vector<int> label(int n,int k,vector<int> u,vector<int> v){
vector<int> l(n);
for(int i=0;i<n;++i)AL[i].clear();
memset(pre,-1,sizeof pre);
memset(pst,-1,sizeof pst);
cnt=0;
for(int i=0;i<n-1;++i){
AL[u[i]].push_back(v[i]);
AL[v[i]].push_back(u[i]);
}
dfs(0);
for(int i=0;i<n;++i)l[i]=pre[i]*1000+pst[i];
return l;
}
int find_next_station(int s,int t,vector<int> c){
int pres=s/1000,psts=s%1000;
int pret=t/1000,pstt=t%1000;
for(int i=1;i<c.size();++i){
int u=c[i];
int preu=u/1000,pstu=u%1000;
if(preu<=pret&&pstt<=pstu)return u;
}
return c[0];
}
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Incorrect | 5 ms | 292 KB | Invalid labels (values out of range). scenario=0, k=1000, vertex=1, label=6009 |
| 2 | Halted | 0 ms | 0 KB | - |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Incorrect | 4 ms | 372 KB | Invalid labels (values out of range). scenario=0, k=1000, vertex=1, label=1511 |
| 2 | Halted | 0 ms | 0 KB | - |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 870 ms | 604 KB | Output is correct |
| 2 | Correct | 578 ms | 512 KB | Output is correct |
| 3 | Correct | 1172 ms | 404 KB | Output is correct |
| 4 | Correct | 1039 ms | 500 KB | Output is correct |
| 5 | Correct | 936 ms | 504 KB | Output is correct |
| 6 | Correct | 771 ms | 584 KB | Output is correct |
| 7 | Correct | 680 ms | 508 KB | Output is correct |
| 8 | Correct | 2 ms | 476 KB | Output is correct |
| 9 | Correct | 5 ms | 452 KB | Output is correct |
| 10 | Correct | 2 ms | 608 KB | Output is correct |
| 11 | Correct | 926 ms | 508 KB | Output is correct |
| 12 | Correct | 540 ms | 724 KB | Output is correct |
| 13 | Correct | 617 ms | 712 KB | Output is correct |
| 14 | Correct | 604 ms | 500 KB | Output is correct |
| 15 | Correct | 73 ms | 532 KB | Output is correct |
| 16 | Correct | 107 ms | 528 KB | Output is correct |
| 17 | Correct | 87 ms | 728 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 935 ms | 504 KB | Output is correct |
| 2 | Correct | 890 ms | 500 KB | Output is correct |
| 3 | Correct | 836 ms | 400 KB | Output is correct |
| 4 | Correct | 3 ms | 512 KB | Output is correct |
| 5 | Correct | 3 ms | 536 KB | Output is correct |
| 6 | Correct | 2 ms | 468 KB | Output is correct |
| 7 | Correct | 634 ms | 488 KB | Output is correct |
| 8 | Correct | 1128 ms | 500 KB | Output is correct |
| 9 | Correct | 823 ms | 636 KB | Output is correct |
| 10 | Correct | 838 ms | 400 KB | Output is correct |
| 11 | Correct | 4 ms | 468 KB | Output is correct |
| 12 | Correct | 9 ms | 540 KB | Output is correct |
| 13 | Correct | 7 ms | 476 KB | Output is correct |
| 14 | Correct | 4 ms | 596 KB | Output is correct |
| 15 | Correct | 2 ms | 500 KB | Output is correct |
| 16 | Correct | 747 ms | 512 KB | Output is correct |
| 17 | Correct | 628 ms | 492 KB | Output is correct |
| 18 | Correct | 730 ms | 508 KB | Output is correct |
| 19 | Correct | 886 ms | 624 KB | Output is correct |
| 20 | Correct | 865 ms | 504 KB | Output is correct |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Partially correct | 944 ms | 492 KB | Partially correct |
| 2 | Partially correct | 726 ms | 624 KB | Partially correct |
| 3 | Partially correct | 1416 ms | 504 KB | Partially correct |
| 4 | Partially correct | 642 ms | 632 KB | Partially correct |
| 5 | Partially correct | 826 ms | 508 KB | Partially correct |
| 6 | Partially correct | 581 ms | 704 KB | Partially correct |
| 7 | Partially correct | 680 ms | 508 KB | Partially correct |
| 8 | Partially correct | 2 ms | 480 KB | Partially correct |
| 9 | Partially correct | 5 ms | 468 KB | Partially correct |
| 10 | Partially correct | 1 ms | 468 KB | Partially correct |
| 11 | Partially correct | 705 ms | 504 KB | Partially correct |
| 12 | Partially correct | 938 ms | 504 KB | Partially correct |
| 13 | Partially correct | 1466 ms | 504 KB | Partially correct |
| 14 | Partially correct | 873 ms | 504 KB | Partially correct |
| 15 | Partially correct | 577 ms | 512 KB | Partially correct |
| 16 | Partially correct | 439 ms | 500 KB | Partially correct |
| 17 | Partially correct | 869 ms | 504 KB | Partially correct |
| 18 | Partially correct | 473 ms | 712 KB | Partially correct |
| 19 | Partially correct | 489 ms | 688 KB | Partially correct |
| 20 | Partially correct | 505 ms | 528 KB | Partially correct |
| 21 | Partially correct | 54 ms | 488 KB | Partially correct |
| 22 | Partially correct | 115 ms | 692 KB | Partially correct |
| 23 | Partially correct | 213 ms | 780 KB | Partially correct |
| 24 | Partially correct | 8 ms | 492 KB | Partially correct |
| 25 | Partially correct | 8 ms | 596 KB | Partially correct |
| 26 | Partially correct | 11 ms | 420 KB | Partially correct |
| 27 | Partially correct | 9 ms | 576 KB | Partially correct |
| 28 | Partially correct | 1 ms | 468 KB | Partially correct |
| 29 | Partially correct | 537 ms | 600 KB | Partially correct |
| 30 | Partially correct | 635 ms | 548 KB | Partially correct |
| 31 | Partially correct | 613 ms | 504 KB | Partially correct |
| 32 | Partially correct | 713 ms | 504 KB | Partially correct |
| 33 | Partially correct | 519 ms | 492 KB | Partially correct |
| 34 | Partially correct | 448 ms | 572 KB | Partially correct |
| 35 | Partially correct | 517 ms | 728 KB | Partially correct |
| 36 | Partially correct | 654 ms | 592 KB | Partially correct |
| 37 | Partially correct | 707 ms | 620 KB | Partially correct |
| 38 | Partially correct | 688 ms | 608 KB | Partially correct |
| 39 | Partially correct | 511 ms | 720 KB | Partially correct |
| 40 | Partially correct | 697 ms | 796 KB | Partially correct |
| 41 | Partially correct | 525 ms | 628 KB | Partially correct |
| 42 | Partially correct | 82 ms | 528 KB | Partially correct |
| 43 | Partially correct | 126 ms | 640 KB | Partially correct |
| 44 | Partially correct | 157 ms | 608 KB | Partially correct |
| 45 | Partially correct | 172 ms | 632 KB | Partially correct |
| 46 | Partially correct | 401 ms | 580 KB | Partially correct |
| 47 | Partially correct | 405 ms | 504 KB | Partially correct |
| 48 | Partially correct | 69 ms | 648 KB | Partially correct |
| 49 | Partially correct | 56 ms | 744 KB | Partially correct |