oj.uz

Submission #406728

# Submission time Handle Problem Language Result Execution time Memory
406728 2021-05-18T03:51:42 Z daniel920712 Toy Train (IOI17_train) C++14
11 / 100
 563 ms 26052 KB 
#include "train.h"
using namespace std;
vector < int > Next[5005],Next2[5005],ans,P;
bool have1[5005][5005];
bool can[5005];
bool have2[5005];
bool F(int st,int here,int deg)
{
    int t=0;
    if(here==st&&deg) return 1;
    if(have1[st][here]||P[here]) return 0;
    have1[st][here]=1;
    for(auto i:Next[here])
    {
        t=F(st,i,deg+1);
        can[here]=can[here]||t;
        if(t) break;
    }
    return t;

}
void F2(int here)
{
    if(have2[here]) return;
    have2[here]=1;
    for(auto i:Next2[here]) F2(i);
}
vector < int > who_wins(vector < int > who, vector < int > power, vector < int > u, vector < int > v)
{
    P=power;
    int N=who.size(),M=u.size(),i;
	for(i=0;i<N;i++) ans.push_back(0);
	for(i=0;i<M;i++) Next[u[i]].push_back(v[i]);
	for(i=0;i<M;i++) Next2[v[i]].push_back(u[i]);
    for(i=0;i<N;i++) if(!power[i]) F(i,i,0);
    for(i=0;i<N;i++) if(can[i]) F2(i);

    for(i=0;i<N;i++) ans[i]=!have2[i];
	return ans;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 11084 KB 3rd lines differ - on the 14th token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 460 KB 3rd lines differ - on the 2nd token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 115 ms 25156 KB Output is correct
2 Correct 56 ms 22852 KB Output is correct
3 Correct 23 ms 19256 KB Output is correct
4 Incorrect 416 ms 23184 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
5 Halted 0 ms 0 KB -

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 2508 KB Output is correct
2 Correct 163 ms 25912 KB Output is correct
3 Correct 253 ms 25808 KB Output is correct
4 Correct 50 ms 16728 KB Output is correct
5 Correct 507 ms 26004 KB Output is correct
6 Correct 402 ms 25908 KB Output is correct
7 Correct 373 ms 25624 KB Output is correct
8 Correct 175 ms 24204 KB Output is correct
9 Correct 10 ms 2636 KB Output is correct
10 Correct 14 ms 7884 KB Output is correct
11 Correct 11 ms 3684 KB Output is correct
12 Correct 16 ms 8760 KB Output is correct
13 Correct 414 ms 26052 KB Output is correct
14 Correct 289 ms 26000 KB Output is correct

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 563 ms 25952 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 11084 KB 3rd lines differ - on the 14th token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -