# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
416564 |
2021-06-02T15:55:36 Z |
yanire |
Toy Train (IOI17_train) |
C++11 |
|
1137 ms |
1516 KB |
#include <bits/stdc++.h>
using namespace std;
#include "train.h"
#define fin(i,s,n) for(auto i = s; i < n; ++i)
#define fine(i,s,n) for(auto i = s; i <= n; ++i)
#define pb push_back
#define eb emplace_back
#define x first
#define y second
#define all(x) (x).begin(),(x).end()
#define chkmin(a,b) a = min(a,b)
#define chkmax(a,b) a = max(a,b)
using stdvec = vector<int>;
using ii = pair<int,int>;
using vi = vector<int>;
using vvi = vector<vi>;
using vii = vector<ii>;
#define sz(a) int((a).size())
const int maxn = 5005;
vi g[maxn];
int vis[maxn];
bool p[maxn], c[maxn];
void dfs(int u) {
if(vis[u]) return;
if(c[u]) { vis[u] = 1; return; }
vis[u] = -2;
for(int v : g[u]) if(!vis[v]) dfs(v);
if(p[u]==1) {
vis[u] = -1;
for(int v : g[u]) if(vis[v]==1) { vis[u] = 1; return; }
} else {
vis[u] = 1;
for(int v : g[u]) if(vis[v]==-1) {vis[v] = -1; return; }
}
}
vi who_wins(vi a, vi r, vi u, vi v) {
int n = a.size(),m = u.size();
fin(i,0,m) g[u[i]].pb(v[i]);
fin(i,0,n) p[i] = a[i], c[i] = r[i];
vi res(n);
fin(i,0,n) {
memset(vis,0,sizeof vis);
dfs(i);
res[i] = vis[i]>0;
}
return res;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
844 KB |
3rd lines differ - on the 1st token, expected: '0', found: '1' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
332 KB |
3rd lines differ - on the 1st token, expected: '0', found: '1' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
101 ms |
1496 KB |
3rd lines differ - on the 1st token, expected: '0', found: '1' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
10 ms |
1224 KB |
3rd lines differ - on the 696th token, expected: '0', found: '1' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1137 ms |
1516 KB |
3rd lines differ - on the 2nd token, expected: '0', found: '1' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
8 ms |
844 KB |
3rd lines differ - on the 1st token, expected: '0', found: '1' |
2 |
Halted |
0 ms |
0 KB |
- |