답안 #428213

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
428213	2021-06-15T08:51:30 Z	장태환(#7562)	Counterspells (CPSPC17_counterspells)	C++17	60 / 100	1000 ms	3036 KB

Main

#include <iostream>
using namespace std;
int cs[210000];
int col[210000];
int par[210000];
int main()
{
    int N;
    cin >> N;
    int i;
    col[0]=0;
    par[0]=-1;
    for(i=1;i<=N;i++)
    {
        cin >> par[i];
        int a=i;
        col[i]=0;
        cs[par[i]]++;
        int ans=0;
        while(a>=0)
        {
            cs[par[a]]-=1-col[a];
            if(!cs[a])
            {
                if(col[a]==1)
                    ans++;
                col[a]=0;
                 cs[par[a]]++;
            }
            else
            {
                if(col[a]==0)
                ans++;

                col[a]=1;
            }
            a=par[a];
        }
        cout << ans<<'\n';
    }
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	204 KB	Output is correct
2	Correct	3 ms	204 KB	Output is correct
3	Correct	3 ms	204 KB	Output is correct
4	Correct	4 ms	204 KB	Output is correct
5	Correct	2 ms	204 KB	Output is correct
6	Correct	3 ms	204 KB	Output is correct
7	Correct	3 ms	204 KB	Output is correct

Subtask #2

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	204 KB	Output is correct
2	Correct	3 ms	204 KB	Output is correct
3	Correct	3 ms	204 KB	Output is correct
4	Correct	4 ms	204 KB	Output is correct
5	Correct	2 ms	204 KB	Output is correct
6	Correct	3 ms	204 KB	Output is correct
7	Correct	3 ms	204 KB	Output is correct
8	Correct	23 ms	392 KB	Output is correct
9	Correct	180 ms	388 KB	Output is correct
10	Correct	18 ms	348 KB	Output is correct
11	Correct	18 ms	380 KB	Output is correct
12	Correct	20 ms	484 KB	Output is correct
13	Correct	35 ms	436 KB	Output is correct
14	Correct	41 ms	376 KB	Output is correct

Subtask #3

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	204 KB	Output is correct
2	Correct	3 ms	204 KB	Output is correct
3	Correct	3 ms	204 KB	Output is correct
4	Correct	4 ms	204 KB	Output is correct
5	Correct	2 ms	204 KB	Output is correct
6	Correct	3 ms	204 KB	Output is correct
7	Correct	3 ms	204 KB	Output is correct
8	Correct	23 ms	392 KB	Output is correct
9	Correct	180 ms	388 KB	Output is correct
10	Correct	18 ms	348 KB	Output is correct
11	Correct	18 ms	380 KB	Output is correct
12	Correct	20 ms	484 KB	Output is correct
13	Correct	35 ms	436 KB	Output is correct
14	Correct	41 ms	376 KB	Output is correct
15	Correct	230 ms	1564 KB	Output is correct
16	Execution timed out	1086 ms	600 KB	Time limit exceeded
17	Halted	0 ms	0 KB	-

Subtask #4

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	444 ms	3036 KB	Output is correct
2	Correct	480 ms	2508 KB	Output is correct
3	Correct	349 ms	1836 KB	Output is correct
4	Correct	439 ms	2908 KB	Output is correct

Subtask #5

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	204 KB	Output is correct
2	Correct	3 ms	204 KB	Output is correct
3	Correct	3 ms	204 KB	Output is correct
4	Correct	4 ms	204 KB	Output is correct
5	Correct	2 ms	204 KB	Output is correct
6	Correct	3 ms	204 KB	Output is correct
7	Correct	3 ms	204 KB	Output is correct
8	Correct	23 ms	392 KB	Output is correct
9	Correct	180 ms	388 KB	Output is correct
10	Correct	18 ms	348 KB	Output is correct
11	Correct	18 ms	380 KB	Output is correct
12	Correct	20 ms	484 KB	Output is correct
13	Correct	35 ms	436 KB	Output is correct
14	Correct	41 ms	376 KB	Output is correct
15	Correct	230 ms	1564 KB	Output is correct
16	Execution timed out	1086 ms	600 KB	Time limit exceeded
17	Halted	0 ms	0 KB	-