| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 641141 |
2022-09-16T04:58:31 Z |
ggoh |
Toy Train (IOI17_train) |
C++14 |
|
595 ms |
1280 KB |
#include "train.h"
#include<bits/stdc++.h>
using namespace std;
#define sz(v) ((int)(v).size())
int n,m,dif,ch[5005],sz[5005],out[5005];
vector<int>rev[5005];
vector<int>A,R;
void f(int p)
{
queue<int>Q;
dif=0;
for(int i=0;i<n;i++)
{
if(ch[i]==p)Q.push(i);
out[i]=sz[i];
}
while(!Q.empty())
{
int q=Q.front();Q.pop();
for(auto &k:rev[q])
{
out[k]--;
if(ch[k]!=p)
{
if(A[k]==p || out[k]==0)
{
ch[k]=p;
Q.push(k);
dif=1;
}
}
}
}
}
void g()
{
while(1)
{
for(int i=0;i<n;i++)if(!R[i])ch[i]=0;
f(1);
f(0);
if(!dif)break;
}
}
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++)
{
sz[u[i]]++;
rev[v[i]].push_back(u[i]);
}
for(int i=0;i<n;i++)ch[i]=R[i];
g();
for(int i=0;i<n;i++)res[i]=ch[i];
return res;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
852 KB |
Output is correct |
| 2 |
Correct |
5 ms |
852 KB |
Output is correct |
| 3 |
Correct |
5 ms |
852 KB |
Output is correct |
| 4 |
Correct |
5 ms |
852 KB |
Output is correct |
| 5 |
Correct |
4 ms |
852 KB |
Output is correct |
| 6 |
Correct |
4 ms |
852 KB |
Output is correct |
| 7 |
Correct |
3 ms |
852 KB |
Output is correct |
| 8 |
Correct |
4 ms |
852 KB |
Output is correct |
| 9 |
Correct |
4 ms |
852 KB |
Output is correct |
| 10 |
Correct |
4 ms |
852 KB |
Output is correct |
| 11 |
Correct |
3 ms |
852 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
340 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 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 |
0 ms |
352 KB |
Output is correct |
| 10 |
Correct |
0 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 |
0 ms |
340 KB |
Output is correct |
| 14 |
Correct |
0 ms |
340 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
0 ms |
340 KB |
Output is correct |
| 17 |
Correct |
0 ms |
340 KB |
Output is correct |
| 18 |
Correct |
0 ms |
340 KB |
Output is correct |
| 19 |
Correct |
0 ms |
340 KB |
Output is correct |
| 20 |
Correct |
0 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
92 ms |
1160 KB |
Output is correct |
| 2 |
Correct |
177 ms |
1156 KB |
Output is correct |
| 3 |
Correct |
275 ms |
1144 KB |
Output is correct |
| 4 |
Correct |
8 ms |
1108 KB |
Output is correct |
| 5 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 6 |
Correct |
9 ms |
1108 KB |
Output is correct |
| 7 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 8 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 9 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 10 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 11 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 12 |
Correct |
5 ms |
980 KB |
Output is correct |
| 13 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 14 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 15 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 16 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 17 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 18 |
Correct |
401 ms |
924 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
980 KB |
Output is correct |
| 2 |
Correct |
5 ms |
980 KB |
Output is correct |
| 3 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 4 |
Correct |
7 ms |
1124 KB |
Output is correct |
| 5 |
Correct |
8 ms |
1108 KB |
Output is correct |
| 6 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 7 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 8 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 9 |
Correct |
6 ms |
980 KB |
Output is correct |
| 10 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 11 |
Correct |
6 ms |
1124 KB |
Output is correct |
| 12 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 13 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 14 |
Correct |
6 ms |
980 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
10 ms |
1108 KB |
Output is correct |
| 2 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 3 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 4 |
Correct |
6 ms |
980 KB |
Output is correct |
| 5 |
Correct |
1 ms |
468 KB |
Output is correct |
| 6 |
Correct |
3 ms |
852 KB |
Output is correct |
| 7 |
Correct |
4 ms |
852 KB |
Output is correct |
| 8 |
Correct |
5 ms |
852 KB |
Output is correct |
| 9 |
Correct |
6 ms |
852 KB |
Output is correct |
| 10 |
Correct |
1 ms |
468 KB |
Output is correct |
| 11 |
Correct |
4 ms |
724 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
852 KB |
Output is correct |
| 2 |
Correct |
5 ms |
852 KB |
Output is correct |
| 3 |
Correct |
5 ms |
852 KB |
Output is correct |
| 4 |
Correct |
5 ms |
852 KB |
Output is correct |
| 5 |
Correct |
4 ms |
852 KB |
Output is correct |
| 6 |
Correct |
4 ms |
852 KB |
Output is correct |
| 7 |
Correct |
3 ms |
852 KB |
Output is correct |
| 8 |
Correct |
4 ms |
852 KB |
Output is correct |
| 9 |
Correct |
4 ms |
852 KB |
Output is correct |
| 10 |
Correct |
4 ms |
852 KB |
Output is correct |
| 11 |
Correct |
3 ms |
852 KB |
Output is correct |
| 12 |
Correct |
0 ms |
340 KB |
Output is correct |
| 13 |
Correct |
0 ms |
340 KB |
Output is correct |
| 14 |
Correct |
0 ms |
340 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
0 ms |
340 KB |
Output is correct |
| 17 |
Correct |
0 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 |
0 ms |
352 KB |
Output is correct |
| 21 |
Correct |
0 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
0 ms |
340 KB |
Output is correct |
| 24 |
Correct |
0 ms |
340 KB |
Output is correct |
| 25 |
Correct |
0 ms |
340 KB |
Output is correct |
| 26 |
Correct |
0 ms |
340 KB |
Output is correct |
| 27 |
Correct |
0 ms |
340 KB |
Output is correct |
| 28 |
Correct |
0 ms |
340 KB |
Output is correct |
| 29 |
Correct |
0 ms |
340 KB |
Output is correct |
| 30 |
Correct |
0 ms |
340 KB |
Output is correct |
| 31 |
Correct |
0 ms |
340 KB |
Output is correct |
| 32 |
Correct |
92 ms |
1160 KB |
Output is correct |
| 33 |
Correct |
177 ms |
1156 KB |
Output is correct |
| 34 |
Correct |
275 ms |
1144 KB |
Output is correct |
| 35 |
Correct |
8 ms |
1108 KB |
Output is correct |
| 36 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 37 |
Correct |
9 ms |
1108 KB |
Output is correct |
| 38 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 39 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 40 |
Correct |
5 ms |
1108 KB |
Output is correct |
| 41 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 42 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 43 |
Correct |
5 ms |
980 KB |
Output is correct |
| 44 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 45 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 46 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 47 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 48 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 49 |
Correct |
401 ms |
924 KB |
Output is correct |
| 50 |
Correct |
5 ms |
980 KB |
Output is correct |
| 51 |
Correct |
5 ms |
980 KB |
Output is correct |
| 52 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 53 |
Correct |
7 ms |
1124 KB |
Output is correct |
| 54 |
Correct |
8 ms |
1108 KB |
Output is correct |
| 55 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 56 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 57 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 58 |
Correct |
6 ms |
980 KB |
Output is correct |
| 59 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 60 |
Correct |
6 ms |
1124 KB |
Output is correct |
| 61 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 62 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 63 |
Correct |
6 ms |
980 KB |
Output is correct |
| 64 |
Correct |
10 ms |
1108 KB |
Output is correct |
| 65 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 66 |
Correct |
6 ms |
1108 KB |
Output is correct |
| 67 |
Correct |
6 ms |
980 KB |
Output is correct |
| 68 |
Correct |
1 ms |
468 KB |
Output is correct |
| 69 |
Correct |
3 ms |
852 KB |
Output is correct |
| 70 |
Correct |
4 ms |
852 KB |
Output is correct |
| 71 |
Correct |
5 ms |
852 KB |
Output is correct |
| 72 |
Correct |
6 ms |
852 KB |
Output is correct |
| 73 |
Correct |
1 ms |
468 KB |
Output is correct |
| 74 |
Correct |
4 ms |
724 KB |
Output is correct |
| 75 |
Correct |
145 ms |
1160 KB |
Output is correct |
| 76 |
Correct |
195 ms |
1156 KB |
Output is correct |
| 77 |
Correct |
279 ms |
1280 KB |
Output is correct |
| 78 |
Correct |
281 ms |
1108 KB |
Output is correct |
| 79 |
Correct |
285 ms |
1148 KB |
Output is correct |
| 80 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 81 |
Correct |
9 ms |
1108 KB |
Output is correct |
| 82 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 83 |
Correct |
8 ms |
1108 KB |
Output is correct |
| 84 |
Correct |
7 ms |
1136 KB |
Output is correct |
| 85 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 86 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 87 |
Correct |
7 ms |
1136 KB |
Output is correct |
| 88 |
Correct |
9 ms |
1108 KB |
Output is correct |
| 89 |
Correct |
7 ms |
1108 KB |
Output is correct |
| 90 |
Correct |
12 ms |
1108 KB |
Output is correct |
| 91 |
Correct |
12 ms |
1136 KB |
Output is correct |
| 92 |
Correct |
21 ms |
1156 KB |
Output is correct |
| 93 |
Correct |
20 ms |
1140 KB |
Output is correct |
| 94 |
Correct |
21 ms |
1108 KB |
Output is correct |
| 95 |
Correct |
22 ms |
1156 KB |
Output is correct |
| 96 |
Correct |
62 ms |
1208 KB |
Output is correct |
| 97 |
Correct |
376 ms |
1148 KB |
Output is correct |
| 98 |
Correct |
528 ms |
1228 KB |
Output is correct |
| 99 |
Correct |
595 ms |
1108 KB |
Output is correct |
| 100 |
Correct |
418 ms |
852 KB |
Output is correct |
