oj.uz

답안 #764403

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
764403 2023-06-23T11:23:55 Z Dan4Life Minerals (JOI19_minerals) C++17
100 / 100
 53 ms 3820 KB 
#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;
using vi = vector<int>;
#define pb push_back
#define sz(a) (int)a.size()
int cur, pre;
bool Q(int i){ cur = Query(i); bool ok=(cur!=pre); pre=cur; return ok;}
 
void dnc(vi l, vi r, bool d){
    int n = sz(l); int m = n*.3+.5;
    if(n<2) return Answer(l[0],r[0]); 
    if(!d) m=n-m; vi w[2]={{},{}};
    for(int i = (d?0:m); i < (d?m:n); i++) Q(l[i]);
    random_shuffle(begin(r),end(r));
    for(int i : r) w[sz(w[0])==m?1:sz(w[1])==n-m?0:Q(i)].pb(i);
    dnc(vi(begin(l),begin(l)+m),w[0],0); 
    dnc(vi(begin(l)+m,end(l)),w[1],1);
}
 
void Solve(int N) {
    vi w[2];
    for(int i = 1; i <= 2*N; i++) w[Q(i)].pb(i);
    dnc(w[0],w[1],0);
}

Compilation message

minerals.cpp: In function 'void dnc(vi, vi, bool)':
minerals.cpp:13:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   13 |     if(!d) m=n-m; vi w[2]={{},{}};
      |     ^~
minerals.cpp:13:19: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   13 |     if(!d) m=n-m; vi w[2]={{},{}};
      |                   ^~

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 2 ms 464 KB Output is correct
3 Correct 3 ms 592 KB Output is correct
4 Correct 7 ms 848 KB Output is correct
5 Correct 14 ms 1444 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 7 ms 848 KB Output is correct
9 Correct 14 ms 1444 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 9 ms 1024 KB Output is correct
12 Correct 13 ms 1452 KB Output is correct
13 Correct 12 ms 1488 KB Output is correct
14 Correct 14 ms 1488 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 7 ms 848 KB Output is correct
9 Correct 14 ms 1444 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 9 ms 1024 KB Output is correct
12 Correct 13 ms 1452 KB Output is correct
13 Correct 12 ms 1488 KB Output is correct
14 Correct 14 ms 1488 KB Output is correct
15 Correct 35 ms 3356 KB Output is correct
16 Correct 47 ms 3360 KB Output is correct
17 Correct 33 ms 3352 KB Output is correct
18 Correct 33 ms 3224 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 7 ms 848 KB Output is correct
9 Correct 14 ms 1444 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 9 ms 1024 KB Output is correct
12 Correct 13 ms 1452 KB Output is correct
13 Correct 12 ms 1488 KB Output is correct
14 Correct 14 ms 1488 KB Output is correct
15 Correct 35 ms 3356 KB Output is correct
16 Correct 47 ms 3360 KB Output is correct
17 Correct 33 ms 3352 KB Output is correct
18 Correct 33 ms 3224 KB Output is correct
19 Correct 53 ms 3428 KB Output is correct
20 Correct 38 ms 3412 KB Output is correct
21 Correct 33 ms 3412 KB Output is correct
22 Correct 32 ms 3268 KB Output is correct

Subtask #6
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 7 ms 848 KB Output is correct
9 Correct 14 ms 1444 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 9 ms 1024 KB Output is correct
12 Correct 13 ms 1452 KB Output is correct
13 Correct 12 ms 1488 KB Output is correct
14 Correct 14 ms 1488 KB Output is correct
15 Correct 35 ms 3356 KB Output is correct
16 Correct 47 ms 3360 KB Output is correct
17 Correct 33 ms 3352 KB Output is correct
18 Correct 33 ms 3224 KB Output is correct
19 Correct 53 ms 3428 KB Output is correct
20 Correct 38 ms 3412 KB Output is correct
21 Correct 33 ms 3412 KB Output is correct
22 Correct 32 ms 3268 KB Output is correct
23 Correct 39 ms 3528 KB Output is correct
24 Correct 36 ms 3552 KB Output is correct
25 Correct 39 ms 3504 KB Output is correct
26 Correct 41 ms 3376 KB Output is correct

Subtask #7
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 7 ms 848 KB Output is correct
9 Correct 14 ms 1444 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 9 ms 1024 KB Output is correct
12 Correct 13 ms 1452 KB Output is correct
13 Correct 12 ms 1488 KB Output is correct
14 Correct 14 ms 1488 KB Output is correct
15 Correct 35 ms 3356 KB Output is correct
16 Correct 47 ms 3360 KB Output is correct
17 Correct 33 ms 3352 KB Output is correct
18 Correct 33 ms 3224 KB Output is correct
19 Correct 53 ms 3428 KB Output is correct
20 Correct 38 ms 3412 KB Output is correct
21 Correct 33 ms 3412 KB Output is correct
22 Correct 32 ms 3268 KB Output is correct
23 Correct 39 ms 3528 KB Output is correct
24 Correct 36 ms 3552 KB Output is correct
25 Correct 39 ms 3504 KB Output is correct
26 Correct 41 ms 3376 KB Output is correct
27 Correct 36 ms 3600 KB Output is correct
28 Correct 37 ms 3684 KB Output is correct
29 Correct 34 ms 3628 KB Output is correct
30 Correct 36 ms 3532 KB Output is correct

Subtask #8
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 7 ms 848 KB Output is correct
9 Correct 14 ms 1444 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 9 ms 1024 KB Output is correct
12 Correct 13 ms 1452 KB Output is correct
13 Correct 12 ms 1488 KB Output is correct
14 Correct 14 ms 1488 KB Output is correct
15 Correct 35 ms 3356 KB Output is correct
16 Correct 47 ms 3360 KB Output is correct
17 Correct 33 ms 3352 KB Output is correct
18 Correct 33 ms 3224 KB Output is correct
19 Correct 53 ms 3428 KB Output is correct
20 Correct 38 ms 3412 KB Output is correct
21 Correct 33 ms 3412 KB Output is correct
22 Correct 32 ms 3268 KB Output is correct
23 Correct 39 ms 3528 KB Output is correct
24 Correct 36 ms 3552 KB Output is correct
25 Correct 39 ms 3504 KB Output is correct
26 Correct 41 ms 3376 KB Output is correct
27 Correct 36 ms 3600 KB Output is correct
28 Correct 37 ms 3684 KB Output is correct
29 Correct 34 ms 3628 KB Output is correct
30 Correct 36 ms 3532 KB Output is correct
31 Correct 41 ms 3656 KB Output is correct
32 Correct 38 ms 3696 KB Output is correct
33 Correct 35 ms 3756 KB Output is correct
34 Correct 35 ms 3536 KB Output is correct

Subtask #9
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 464 KB Output is correct
7 Correct 3 ms 592 KB Output is correct
8 Correct 7 ms 848 KB Output is correct
9 Correct 14 ms 1444 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 9 ms 1024 KB Output is correct
12 Correct 13 ms 1452 KB Output is correct
13 Correct 12 ms 1488 KB Output is correct
14 Correct 14 ms 1488 KB Output is correct
15 Correct 35 ms 3356 KB Output is correct
16 Correct 47 ms 3360 KB Output is correct
17 Correct 33 ms 3352 KB Output is correct
18 Correct 33 ms 3224 KB Output is correct
19 Correct 53 ms 3428 KB Output is correct
20 Correct 38 ms 3412 KB Output is correct
21 Correct 33 ms 3412 KB Output is correct
22 Correct 32 ms 3268 KB Output is correct
23 Correct 39 ms 3528 KB Output is correct
24 Correct 36 ms 3552 KB Output is correct
25 Correct 39 ms 3504 KB Output is correct
26 Correct 41 ms 3376 KB Output is correct
27 Correct 36 ms 3600 KB Output is correct
28 Correct 37 ms 3684 KB Output is correct
29 Correct 34 ms 3628 KB Output is correct
30 Correct 36 ms 3532 KB Output is correct
31 Correct 41 ms 3656 KB Output is correct
32 Correct 38 ms 3696 KB Output is correct
33 Correct 35 ms 3756 KB Output is correct
34 Correct 35 ms 3536 KB Output is correct
35 Correct 38 ms 3788 KB Output is correct
36 Correct 41 ms 3820 KB Output is correct
37 Correct 40 ms 3784 KB Output is correct
38 Correct 36 ms 3680 KB Output is correct