| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 641136 |
2022-09-16T04:53:45 Z |
ggoh |
Toy Train (IOI17_train) |
C++14 |
|
657 ms |
1680 KB |
#include "train.h"
#include<bits/stdc++.h>
using namespace std;
#define sz(v) ((int)(v).size())
int n,m,dif,ch[5005],out[5005];
vector<int>G[5005],rev[5005];
vector<int>A,R,T;
void f(int p)
{
queue<int>Q;
if(p==1)
{
for(int i=0;i<n;i++)
{
if(ch[i])Q.push(i);
out[i]=sz(G[i]);
}
while(!Q.empty())
{
int q=Q.front();Q.pop();
for(auto &k:rev[q])
{
out[k]--;
if(!ch[k])
{
if(A[k] || out[k]==0)
{
ch[k]=1;
Q.push(k);
}
}
}
}
}
else
{
dif=0;
for(int i=0;i<n;i++)
{
if(!ch[i])Q.push(i);
out[i]=sz(G[i]);
}
while(!Q.empty())
{
int q=Q.front();Q.pop();
for(auto &k:rev[q])
{
out[k]--;
if(ch[k])
{
if(!A[k] || out[k]==0)
{
ch[k]=0;
Q.push(k);
dif=1;
}
}
}
}
}
}
void g()
{
while(1)
{
f(0);
if(!dif)break;
for(int i=0;i<n;i++)if(!R[i])ch[i]=0;
f(1);
}
}
vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
n=sz(a);m=sz(u);
vector<int> res(n);
A=a;R=r;
for(int i=0;i<m;i++)
{
G[u[i]].push_back(v[i]);
rev[v[i]].push_back(u[i]);
}
for(int i=0;i<n;i++)ch[i]=R[i];
f(1);
g();
for(int i=0;i<n;i++)res[i]=ch[i];
return res;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
1108 KB |
Output is correct |
| 2 |
Correct |
5 ms |
1152 KB |
Output is correct |
| 3 |
Correct |
7 ms |
1144 KB |
Output is correct |
| 4 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 5 |
Correct |
4 ms |
1108 KB |
Output is correct |
| 6 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 7 |
Correct |
4 ms |
1144 KB |
Output is correct |
| 8 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 9 |
Correct |
4 ms |
1012 KB |
Output is correct |
| 10 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 11 |
Correct |
4 ms |
1108 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
468 KB |
Output is correct |
| 2 |
Correct |
0 ms |
468 KB |
Output is correct |
| 3 |
Correct |
1 ms |
468 KB |
Output is correct |
| 4 |
Correct |
1 ms |
468 KB |
Output is correct |
| 5 |
Correct |
0 ms |
468 KB |
Output is correct |
| 6 |
Correct |
1 ms |
468 KB |
Output is correct |
| 7 |
Correct |
0 ms |
468 KB |
Output is correct |
| 8 |
Correct |
1 ms |
468 KB |
Output is correct |
| 9 |
Correct |
0 ms |
468 KB |
Output is correct |
| 10 |
Correct |
1 ms |
468 KB |
Output is correct |
| 11 |
Correct |
0 ms |
468 KB |
Output is correct |
| 12 |
Correct |
1 ms |
468 KB |
Output is correct |
| 13 |
Correct |
0 ms |
468 KB |
Output is correct |
| 14 |
Correct |
0 ms |
468 KB |
Output is correct |
| 15 |
Correct |
1 ms |
468 KB |
Output is correct |
| 16 |
Correct |
0 ms |
468 KB |
Output is correct |
| 17 |
Correct |
0 ms |
468 KB |
Output is correct |
| 18 |
Correct |
0 ms |
468 KB |
Output is correct |
| 19 |
Correct |
1 ms |
468 KB |
Output is correct |
| 20 |
Correct |
1 ms |
468 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
100 ms |
1492 KB |
Output is correct |
| 2 |
Correct |
209 ms |
1492 KB |
Output is correct |
| 3 |
Correct |
290 ms |
1472 KB |
Output is correct |
| 4 |
Correct |
7 ms |
1380 KB |
Output is correct |
| 5 |
Correct |
8 ms |
1464 KB |
Output is correct |
| 6 |
Correct |
8 ms |
1420 KB |
Output is correct |
| 7 |
Correct |
7 ms |
1380 KB |
Output is correct |
| 8 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 9 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 10 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 11 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 12 |
Correct |
8 ms |
1364 KB |
Output is correct |
| 13 |
Correct |
10 ms |
1364 KB |
Output is correct |
| 14 |
Correct |
7 ms |
1444 KB |
Output is correct |
| 15 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 16 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 17 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 18 |
Correct |
474 ms |
1180 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
10 ms |
1236 KB |
Output is correct |
| 2 |
Correct |
9 ms |
1236 KB |
Output is correct |
| 3 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 4 |
Correct |
8 ms |
1492 KB |
Output is correct |
| 5 |
Correct |
8 ms |
1376 KB |
Output is correct |
| 6 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 7 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 8 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 9 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 10 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 11 |
Correct |
7 ms |
1376 KB |
Output is correct |
| 12 |
Correct |
8 ms |
1404 KB |
Output is correct |
| 13 |
Correct |
8 ms |
1364 KB |
Output is correct |
| 14 |
Correct |
7 ms |
1388 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
10 ms |
1468 KB |
Output is correct |
| 2 |
Correct |
8 ms |
1364 KB |
Output is correct |
| 3 |
Correct |
8 ms |
1364 KB |
Output is correct |
| 4 |
Correct |
9 ms |
1364 KB |
Output is correct |
| 5 |
Correct |
1 ms |
596 KB |
Output is correct |
| 6 |
Correct |
3 ms |
1012 KB |
Output is correct |
| 7 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 8 |
Correct |
6 ms |
1088 KB |
Output is correct |
| 9 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 10 |
Correct |
2 ms |
724 KB |
Output is correct |
| 11 |
Correct |
5 ms |
980 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
1108 KB |
Output is correct |
| 2 |
Correct |
5 ms |
1152 KB |
Output is correct |
| 3 |
Correct |
7 ms |
1144 KB |
Output is correct |
| 4 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 5 |
Correct |
4 ms |
1108 KB |
Output is correct |
| 6 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 7 |
Correct |
4 ms |
1144 KB |
Output is correct |
| 8 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 9 |
Correct |
4 ms |
1012 KB |
Output is correct |
| 10 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 11 |
Correct |
4 ms |
1108 KB |
Output is correct |
| 12 |
Correct |
0 ms |
468 KB |
Output is correct |
| 13 |
Correct |
0 ms |
468 KB |
Output is correct |
| 14 |
Correct |
1 ms |
468 KB |
Output is correct |
| 15 |
Correct |
1 ms |
468 KB |
Output is correct |
| 16 |
Correct |
0 ms |
468 KB |
Output is correct |
| 17 |
Correct |
1 ms |
468 KB |
Output is correct |
| 18 |
Correct |
0 ms |
468 KB |
Output is correct |
| 19 |
Correct |
1 ms |
468 KB |
Output is correct |
| 20 |
Correct |
0 ms |
468 KB |
Output is correct |
| 21 |
Correct |
1 ms |
468 KB |
Output is correct |
| 22 |
Correct |
0 ms |
468 KB |
Output is correct |
| 23 |
Correct |
1 ms |
468 KB |
Output is correct |
| 24 |
Correct |
0 ms |
468 KB |
Output is correct |
| 25 |
Correct |
0 ms |
468 KB |
Output is correct |
| 26 |
Correct |
1 ms |
468 KB |
Output is correct |
| 27 |
Correct |
0 ms |
468 KB |
Output is correct |
| 28 |
Correct |
0 ms |
468 KB |
Output is correct |
| 29 |
Correct |
0 ms |
468 KB |
Output is correct |
| 30 |
Correct |
1 ms |
468 KB |
Output is correct |
| 31 |
Correct |
1 ms |
468 KB |
Output is correct |
| 32 |
Correct |
100 ms |
1492 KB |
Output is correct |
| 33 |
Correct |
209 ms |
1492 KB |
Output is correct |
| 34 |
Correct |
290 ms |
1472 KB |
Output is correct |
| 35 |
Correct |
7 ms |
1380 KB |
Output is correct |
| 36 |
Correct |
8 ms |
1464 KB |
Output is correct |
| 37 |
Correct |
8 ms |
1420 KB |
Output is correct |
| 38 |
Correct |
7 ms |
1380 KB |
Output is correct |
| 39 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 40 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 41 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 42 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 43 |
Correct |
8 ms |
1364 KB |
Output is correct |
| 44 |
Correct |
10 ms |
1364 KB |
Output is correct |
| 45 |
Correct |
7 ms |
1444 KB |
Output is correct |
| 46 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 47 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 48 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 49 |
Correct |
474 ms |
1180 KB |
Output is correct |
| 50 |
Correct |
10 ms |
1236 KB |
Output is correct |
| 51 |
Correct |
9 ms |
1236 KB |
Output is correct |
| 52 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 53 |
Correct |
8 ms |
1492 KB |
Output is correct |
| 54 |
Correct |
8 ms |
1376 KB |
Output is correct |
| 55 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 56 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 57 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 58 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 59 |
Correct |
7 ms |
1364 KB |
Output is correct |
| 60 |
Correct |
7 ms |
1376 KB |
Output is correct |
| 61 |
Correct |
8 ms |
1404 KB |
Output is correct |
| 62 |
Correct |
8 ms |
1364 KB |
Output is correct |
| 63 |
Correct |
7 ms |
1388 KB |
Output is correct |
| 64 |
Correct |
10 ms |
1468 KB |
Output is correct |
| 65 |
Correct |
8 ms |
1364 KB |
Output is correct |
| 66 |
Correct |
8 ms |
1364 KB |
Output is correct |
| 67 |
Correct |
9 ms |
1364 KB |
Output is correct |
| 68 |
Correct |
1 ms |
596 KB |
Output is correct |
| 69 |
Correct |
3 ms |
1012 KB |
Output is correct |
| 70 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 71 |
Correct |
6 ms |
1088 KB |
Output is correct |
| 72 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 73 |
Correct |
2 ms |
724 KB |
Output is correct |
| 74 |
Correct |
5 ms |
980 KB |
Output is correct |
| 75 |
Correct |
152 ms |
1644 KB |
Output is correct |
| 76 |
Correct |
204 ms |
1680 KB |
Output is correct |
| 77 |
Correct |
303 ms |
1680 KB |
Output is correct |
| 78 |
Correct |
316 ms |
1676 KB |
Output is correct |
| 79 |
Correct |
309 ms |
1676 KB |
Output is correct |
| 80 |
Correct |
9 ms |
1620 KB |
Output is correct |
| 81 |
Correct |
10 ms |
1620 KB |
Output is correct |
| 82 |
Correct |
12 ms |
1620 KB |
Output is correct |
| 83 |
Correct |
9 ms |
1620 KB |
Output is correct |
| 84 |
Correct |
10 ms |
1580 KB |
Output is correct |
| 85 |
Correct |
8 ms |
1620 KB |
Output is correct |
| 86 |
Correct |
8 ms |
1620 KB |
Output is correct |
| 87 |
Correct |
10 ms |
1620 KB |
Output is correct |
| 88 |
Correct |
11 ms |
1620 KB |
Output is correct |
| 89 |
Correct |
8 ms |
1584 KB |
Output is correct |
| 90 |
Correct |
14 ms |
1664 KB |
Output is correct |
| 91 |
Correct |
17 ms |
1620 KB |
Output is correct |
| 92 |
Correct |
24 ms |
1620 KB |
Output is correct |
| 93 |
Correct |
22 ms |
1656 KB |
Output is correct |
| 94 |
Correct |
22 ms |
1660 KB |
Output is correct |
| 95 |
Correct |
24 ms |
1620 KB |
Output is correct |
| 96 |
Correct |
64 ms |
1556 KB |
Output is correct |
| 97 |
Correct |
408 ms |
1648 KB |
Output is correct |
| 98 |
Correct |
570 ms |
1632 KB |
Output is correct |
| 99 |
Correct |
657 ms |
1608 KB |
Output is correct |
| 100 |
Correct |
471 ms |
1292 KB |
Output is correct |
