oj.uz

답안 #1006416

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1006416 2024-06-24T01:56:24 Z AdamGS Minerals (JOI19_minerals) C++17
90 / 100
 766 ms 3920 KB 
#include "minerals.h"
#include<bits/stdc++.h>
using namespace std;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=5e4+7, INF=1e9+7, C=10000;
int czy[2*LIM], lst=-1;
pair<int,int>dp[LIM];
bool pytaj(int x) {
	czy[x]^=1;
	int a=Query(x+1);
	swap(a, lst);
	return a!=lst;
}
void dc(vector<int>&X, vector<int>&Y) {
	if(X.size()==1) {
		Answer(X[0]+1, Y[0]+1);
		return;
	}
	if(X.size()==2) {
		pytaj(X[0]);
		if(czy[X[0]]) swap(X[0], X[1]);
		if(!pytaj(Y[0])) swap(Y[0], Y[1]);
		Answer(X[0]+1, Y[0]+1);
		Answer(X[1]+1, Y[1]+1);
		return;
	}
	vector<int>AX, AY, BX, BY;
	rep(i, dp[X.size()].nd) {
		pytaj(X[i]);
		AX.pb(X[i]);
	}
	for(int i=dp[X.size()].nd; i<X.size(); ++i) BX.pb(X[i]);
	for(auto i : Y) if(czy[X[0]]==pytaj(i)) BY.pb(i); else AY.pb(i);
	dc(AX, AY);
	dc(BX, BY);
}
void Solve(int n) {
	dp[2]={2, 0};
	for(int i=3; i<=n; ++i) {
		dp[i]={INF, INF};
		for(int k=max(i/2-C, 1); k<min(i, i/2+C); ++k) dp[i]=min(dp[i], {i+k+dp[k].st+dp[i-k].st, k});
	}
	vector<int>X, Y;
	rep(i, 2*n) {
		if(pytaj(i)) X.pb(i);
		else Y.pb(i);
	}
	dc(X, Y);
}

Compilation message

minerals.cpp: In function 'void dc(std::vector<int>&, std::vector<int>&)':
minerals.cpp:36:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |  for(int i=dp[X.size()].nd; i<X.size(); ++i) BX.pb(X[i]);
      |                             ~^~~~~~~~~

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 344 KB Output is correct
2 Correct 3 ms 600 KB Output is correct
3 Correct 11 ms 600 KB Output is correct
4 Correct 38 ms 848 KB Output is correct
5 Correct 129 ms 1612 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 3 ms 600 KB Output is correct
7 Correct 11 ms 600 KB Output is correct
8 Correct 38 ms 848 KB Output is correct
9 Correct 129 ms 1612 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 61 ms 1084 KB Output is correct
12 Correct 136 ms 1892 KB Output is correct
13 Correct 116 ms 1632 KB Output is correct
14 Correct 125 ms 1628 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 3 ms 600 KB Output is correct
7 Correct 11 ms 600 KB Output is correct
8 Correct 38 ms 848 KB Output is correct
9 Correct 129 ms 1612 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 61 ms 1084 KB Output is correct
12 Correct 136 ms 1892 KB Output is correct
13 Correct 116 ms 1632 KB Output is correct
14 Correct 125 ms 1628 KB Output is correct
15 Correct 614 ms 3424 KB Output is correct
16 Correct 582 ms 3344 KB Output is correct
17 Correct 605 ms 3500 KB Output is correct
18 Correct 619 ms 3192 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 3 ms 600 KB Output is correct
7 Correct 11 ms 600 KB Output is correct
8 Correct 38 ms 848 KB Output is correct
9 Correct 129 ms 1612 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 61 ms 1084 KB Output is correct
12 Correct 136 ms 1892 KB Output is correct
13 Correct 116 ms 1632 KB Output is correct
14 Correct 125 ms 1628 KB Output is correct
15 Correct 614 ms 3424 KB Output is correct
16 Correct 582 ms 3344 KB Output is correct
17 Correct 605 ms 3500 KB Output is correct
18 Correct 619 ms 3192 KB Output is correct
19 Correct 681 ms 3732 KB Output is correct
20 Correct 692 ms 3616 KB Output is correct
21 Correct 629 ms 3480 KB Output is correct
22 Correct 667 ms 3476 KB Output is correct

Subtask #6
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 3 ms 600 KB Output is correct
7 Correct 11 ms 600 KB Output is correct
8 Correct 38 ms 848 KB Output is correct
9 Correct 129 ms 1612 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 61 ms 1084 KB Output is correct
12 Correct 136 ms 1892 KB Output is correct
13 Correct 116 ms 1632 KB Output is correct
14 Correct 125 ms 1628 KB Output is correct
15 Correct 614 ms 3424 KB Output is correct
16 Correct 582 ms 3344 KB Output is correct
17 Correct 605 ms 3500 KB Output is correct
18 Correct 619 ms 3192 KB Output is correct
19 Correct 681 ms 3732 KB Output is correct
20 Correct 692 ms 3616 KB Output is correct
21 Correct 629 ms 3480 KB Output is correct
22 Correct 667 ms 3476 KB Output is correct
23 Correct 648 ms 3736 KB Output is correct
24 Correct 713 ms 3808 KB Output is correct
25 Correct 671 ms 3720 KB Output is correct
26 Correct 655 ms 3600 KB Output is correct

Subtask #7
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 3 ms 600 KB Output is correct
7 Correct 11 ms 600 KB Output is correct
8 Correct 38 ms 848 KB Output is correct
9 Correct 129 ms 1612 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 61 ms 1084 KB Output is correct
12 Correct 136 ms 1892 KB Output is correct
13 Correct 116 ms 1632 KB Output is correct
14 Correct 125 ms 1628 KB Output is correct
15 Correct 614 ms 3424 KB Output is correct
16 Correct 582 ms 3344 KB Output is correct
17 Correct 605 ms 3500 KB Output is correct
18 Correct 619 ms 3192 KB Output is correct
19 Correct 681 ms 3732 KB Output is correct
20 Correct 692 ms 3616 KB Output is correct
21 Correct 629 ms 3480 KB Output is correct
22 Correct 667 ms 3476 KB Output is correct
23 Correct 648 ms 3736 KB Output is correct
24 Correct 713 ms 3808 KB Output is correct
25 Correct 671 ms 3720 KB Output is correct
26 Correct 655 ms 3600 KB Output is correct
27 Correct 766 ms 3776 KB Output is correct
28 Correct 659 ms 3868 KB Output is correct
29 Correct 704 ms 3656 KB Output is correct
30 Correct 700 ms 3868 KB Output is correct

Subtask #8
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 3 ms 600 KB Output is correct
7 Correct 11 ms 600 KB Output is correct
8 Correct 38 ms 848 KB Output is correct
9 Correct 129 ms 1612 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 61 ms 1084 KB Output is correct
12 Correct 136 ms 1892 KB Output is correct
13 Correct 116 ms 1632 KB Output is correct
14 Correct 125 ms 1628 KB Output is correct
15 Correct 614 ms 3424 KB Output is correct
16 Correct 582 ms 3344 KB Output is correct
17 Correct 605 ms 3500 KB Output is correct
18 Correct 619 ms 3192 KB Output is correct
19 Correct 681 ms 3732 KB Output is correct
20 Correct 692 ms 3616 KB Output is correct
21 Correct 629 ms 3480 KB Output is correct
22 Correct 667 ms 3476 KB Output is correct
23 Correct 648 ms 3736 KB Output is correct
24 Correct 713 ms 3808 KB Output is correct
25 Correct 671 ms 3720 KB Output is correct
26 Correct 655 ms 3600 KB Output is correct
27 Correct 766 ms 3776 KB Output is correct
28 Correct 659 ms 3868 KB Output is correct
29 Correct 704 ms 3656 KB Output is correct
30 Correct 700 ms 3868 KB Output is correct
31 Correct 721 ms 3920 KB Output is correct
32 Correct 730 ms 3920 KB Output is correct
33 Correct 736 ms 3904 KB Output is correct
34 Correct 750 ms 3664 KB Output is correct

Subtask #9
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 2 ms 344 KB Output is correct
6 Correct 3 ms 600 KB Output is correct
7 Correct 11 ms 600 KB Output is correct
8 Correct 38 ms 848 KB Output is correct
9 Correct 129 ms 1612 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 61 ms 1084 KB Output is correct
12 Correct 136 ms 1892 KB Output is correct
13 Correct 116 ms 1632 KB Output is correct
14 Correct 125 ms 1628 KB Output is correct
15 Correct 614 ms 3424 KB Output is correct
16 Correct 582 ms 3344 KB Output is correct
17 Correct 605 ms 3500 KB Output is correct
18 Correct 619 ms 3192 KB Output is correct
19 Correct 681 ms 3732 KB Output is correct
20 Correct 692 ms 3616 KB Output is correct
21 Correct 629 ms 3480 KB Output is correct
22 Correct 667 ms 3476 KB Output is correct
23 Correct 648 ms 3736 KB Output is correct
24 Correct 713 ms 3808 KB Output is correct
25 Correct 671 ms 3720 KB Output is correct
26 Correct 655 ms 3600 KB Output is correct
27 Correct 766 ms 3776 KB Output is correct
28 Correct 659 ms 3868 KB Output is correct
29 Correct 704 ms 3656 KB Output is correct
30 Correct 700 ms 3868 KB Output is correct
31 Correct 721 ms 3920 KB Output is correct
32 Correct 730 ms 3920 KB Output is correct
33 Correct 736 ms 3904 KB Output is correct
34 Correct 750 ms 3664 KB Output is correct
35 Incorrect 747 ms 3920 KB Wrong Answer [2]
36 Halted 0 ms 0 KB -