답안 #981046

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
981046	2024-05-12T18:18:48 Z	vjudge1	참나무 (IOI23_beechtree)	C++17	14 / 100	48 ms	4324 KB

beechtree

#include <bits/stdc++.h>
#define rep(a,b,c) for(int a=b; a<c; a++)
#define repr(a,b,c) for(int a=b-1; a>c-1; a--)
#define repa(a,b) for(auto a:b)
#define fi first
#define se second
#define pii pair<int, int>
#define pll pair<ll, ll>
#define ll long long
#define pb push_back

using namespace std;

vector<int> beechtree(int N, int M, vector<int> P, vector<int> C){
	vector<int> ans(N);
	if(N>8){
		int c;
		repr(i,N,0){
			if(i==N-1) ans[i]=1;
			else{
				if(i+2==N) c=C[i+1];
				if(C[i+1]!=c) break;
				ans[i]=1;
			}
		}
		return ans;
	}
	vector<int> subt[N];
	rep(i,0,N) subt[i].pb(i);
	repr(i,N,1) repa(e,subt[i]) subt[P[i]].pb(e);
	rep(i,0,N){
		sort(subt[i].begin(),subt[i].end());
		ans[i]=subt[i].size()==1;
		do{
			int e, cont;
			vector<int> s;
			rep(j,1,subt[i].size()){
				cont=0;
				e=subt[i][j];
				repa(f,s) if(f==C[e]) cont++; 
				if(e==i || P[e]!=subt[i][cont]) break;
				if(j==subt[i].size()-1) ans[i]=1;
				else s.pb(C[e]);
			}
			if(ans[i]) break;
		}while(next_permutation(subt[i].begin(),subt[i].end()));
	}
	return ans;
}

Compilation message

beechtree.cpp: In function 'std::vector<int> beechtree(int, int, std::vector<int>, std::vector<int>)':
beechtree.cpp:2:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    2 | #define rep(a,b,c) for(int a=b; a<c; a++)
......
   37 |    rep(j,1,subt[i].size()){
      |        ~~~~~~~~~~~~~~~~~~         
beechtree.cpp:37:4: note: in expansion of macro 'rep'
   37 |    rep(j,1,subt[i].size()){
      |    ^~~
beechtree.cpp:42:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |     if(j==subt[i].size()-1) ans[i]=1;
      |        ~^~~~~~~~~~~~~~~~~~
beechtree.cpp:22:5: warning: 'c' may be used uninitialized in this function [-Wmaybe-uninitialized]
   22 |     if(C[i+1]!=c) break;
      |     ^~

Subtask #0
0.0 / 0.0

#	결과	메모리	Grader output
1	Correct	344 KB	Output is correct
2	Incorrect	348 KB	2nd lines differ - on the 2nd token, expected: '1', found: '0'
3	Halted	0 KB	-

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	344 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	344 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	47 ms	4296 KB	Output is correct
8	Correct	47 ms	4324 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	46 ms	4296 KB	Output is correct
18	Correct	46 ms	4176 KB	Output is correct
19	Correct	47 ms	4304 KB	Output is correct
20	Correct	48 ms	4304 KB	Output is correct

Subtask #3
0.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	0 ms	348 KB	2nd lines differ - on the 2nd token, expected: '1', found: '0'
2	Halted	0 ms	0 KB	-

Subtask #4
0.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	47 ms	4296 KB	Output is correct
6	Correct	47 ms	4324 KB	Output is correct
7	Incorrect	0 ms	344 KB	2nd lines differ - on the 3rd token, expected: '1', found: '0'
8	Halted	0 ms	0 KB	-

Subtask #5
0.0 / 14.0

#	결과	메모리	Grader output
1	Correct	344 KB	Output is correct
2	Incorrect	348 KB	2nd lines differ - on the 2nd token, expected: '1', found: '0'
3	Halted	0 KB	-

Subtask #6
0.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	452 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Incorrect	1 ms	348 KB	2nd lines differ - on the 6th token, expected: '1', found: '0'
31	Halted	0 ms	0 KB	-

Subtask #7
0.0 / 12.0

#	결과	메모리	Grader output
1	Correct	344 KB	Output is correct
2	Incorrect	348 KB	2nd lines differ - on the 2nd token, expected: '1', found: '0'
3	Halted	0 KB	-

Subtask #8
0.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	1 ms	452 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Incorrect	1 ms	348 KB	2nd lines differ - on the 6th token, expected: '1', found: '0'
31	Halted	0 ms	0 KB	-

Subtask #9
0.0 / 12.0

#	결과	메모리	Grader output
1	Correct	344 KB	Output is correct
2	Incorrect	348 KB	2nd lines differ - on the 2nd token, expected: '1', found: '0'
3	Halted	0 KB	-