oj.uz

답안 #126355

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
126355 2019-07-07T13:06:06 Z TadijaSebez Minerals (JOI19_minerals) C++14
85 / 100
 100 ms 3548 KB 
#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
void Solve(vector<int> l, vector<int> r, int in)
{
	if(l.size()==1)
	{
		Answer(l[0],r[0]);
		return;
	}
	int pre;
	vector<int> L[2],R[2];
	for(int i=0;i<l.size();i++) L[i&1].pb(l[i]);
	for(int i:L[0]) pre=Query(i);
	random_shuffle(r.begin(),r.end());
	for(int i:r)
	{
		if(L[0].size()==R[0].size()) R[1].pb(i);
		else if(L[1].size()==R[1].size()) R[0].pb(i);
		else
		{
			int now=Query(i);
			if(now==pre)
			{
				if(in) R[1].pb(i);
				else R[0].pb(i);
			}
			else
			{
				if(in) R[0].pb(i);
				else R[1].pb(i);
			}
			pre=now;
		}
	}
	Solve(L[0],R[0],in^1);
	Solve(L[1],R[1],in);
}
void Solve(int n)
{
	srand(time(0));
	vector<int> l,r;
	int pre=0;
	for(int i=1;i<=n*2;i++)
	{
		int now=Query(i);
		if(now!=pre) l.pb(i);
		else r.pb(i);
		pre=now;
	}
	Solve(l,r,1);
}

Compilation message

minerals.cpp: In function 'void Solve(std::vector<int>, std::vector<int>, int)':
minerals.cpp:14:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<l.size();i++) L[i&1].pb(l[i]);
              ~^~~~~~~~~
minerals.cpp:24:4: warning: 'pre' may be used uninitialized in this function [-Wmaybe-uninitialized]
    if(now==pre)
    ^~

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 248 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 8 ms 508 KB Output is correct
4 Correct 16 ms 888 KB Output is correct
5 Correct 30 ms 1440 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 8 ms 508 KB Output is correct
8 Correct 16 ms 888 KB Output is correct
9 Correct 30 ms 1440 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 21 ms 1104 KB Output is correct
12 Correct 30 ms 1360 KB Output is correct
13 Correct 33 ms 1400 KB Output is correct
14 Correct 31 ms 1400 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 8 ms 508 KB Output is correct
8 Correct 16 ms 888 KB Output is correct
9 Correct 30 ms 1440 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 21 ms 1104 KB Output is correct
12 Correct 30 ms 1360 KB Output is correct
13 Correct 33 ms 1400 KB Output is correct
14 Correct 31 ms 1400 KB Output is correct
15 Correct 85 ms 3188 KB Output is correct
16 Correct 85 ms 3300 KB Output is correct
17 Correct 90 ms 3092 KB Output is correct
18 Correct 88 ms 3060 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 8 ms 508 KB Output is correct
8 Correct 16 ms 888 KB Output is correct
9 Correct 30 ms 1440 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 21 ms 1104 KB Output is correct
12 Correct 30 ms 1360 KB Output is correct
13 Correct 33 ms 1400 KB Output is correct
14 Correct 31 ms 1400 KB Output is correct
15 Correct 85 ms 3188 KB Output is correct
16 Correct 85 ms 3300 KB Output is correct
17 Correct 90 ms 3092 KB Output is correct
18 Correct 88 ms 3060 KB Output is correct
19 Correct 88 ms 3284 KB Output is correct
20 Correct 87 ms 3264 KB Output is correct
21 Correct 93 ms 3248 KB Output is correct
22 Correct 92 ms 3280 KB Output is correct

Subtask #6
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 8 ms 508 KB Output is correct
8 Correct 16 ms 888 KB Output is correct
9 Correct 30 ms 1440 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 21 ms 1104 KB Output is correct
12 Correct 30 ms 1360 KB Output is correct
13 Correct 33 ms 1400 KB Output is correct
14 Correct 31 ms 1400 KB Output is correct
15 Correct 85 ms 3188 KB Output is correct
16 Correct 85 ms 3300 KB Output is correct
17 Correct 90 ms 3092 KB Output is correct
18 Correct 88 ms 3060 KB Output is correct
19 Correct 88 ms 3284 KB Output is correct
20 Correct 87 ms 3264 KB Output is correct
21 Correct 93 ms 3248 KB Output is correct
22 Correct 92 ms 3280 KB Output is correct
23 Correct 90 ms 3340 KB Output is correct
24 Correct 97 ms 3316 KB Output is correct
25 Correct 100 ms 3248 KB Output is correct
26 Correct 92 ms 3092 KB Output is correct

Subtask #7
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 8 ms 508 KB Output is correct
8 Correct 16 ms 888 KB Output is correct
9 Correct 30 ms 1440 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 21 ms 1104 KB Output is correct
12 Correct 30 ms 1360 KB Output is correct
13 Correct 33 ms 1400 KB Output is correct
14 Correct 31 ms 1400 KB Output is correct
15 Correct 85 ms 3188 KB Output is correct
16 Correct 85 ms 3300 KB Output is correct
17 Correct 90 ms 3092 KB Output is correct
18 Correct 88 ms 3060 KB Output is correct
19 Correct 88 ms 3284 KB Output is correct
20 Correct 87 ms 3264 KB Output is correct
21 Correct 93 ms 3248 KB Output is correct
22 Correct 92 ms 3280 KB Output is correct
23 Correct 90 ms 3340 KB Output is correct
24 Correct 97 ms 3316 KB Output is correct
25 Correct 100 ms 3248 KB Output is correct
26 Correct 92 ms 3092 KB Output is correct
27 Correct 92 ms 3408 KB Output is correct
28 Correct 93 ms 3364 KB Output is correct
29 Correct 97 ms 3500 KB Output is correct
30 Correct 94 ms 3272 KB Output is correct

Subtask #8
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 8 ms 508 KB Output is correct
8 Correct 16 ms 888 KB Output is correct
9 Correct 30 ms 1440 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 21 ms 1104 KB Output is correct
12 Correct 30 ms 1360 KB Output is correct
13 Correct 33 ms 1400 KB Output is correct
14 Correct 31 ms 1400 KB Output is correct
15 Correct 85 ms 3188 KB Output is correct
16 Correct 85 ms 3300 KB Output is correct
17 Correct 90 ms 3092 KB Output is correct
18 Correct 88 ms 3060 KB Output is correct
19 Correct 88 ms 3284 KB Output is correct
20 Correct 87 ms 3264 KB Output is correct
21 Correct 93 ms 3248 KB Output is correct
22 Correct 92 ms 3280 KB Output is correct
23 Correct 90 ms 3340 KB Output is correct
24 Correct 97 ms 3316 KB Output is correct
25 Correct 100 ms 3248 KB Output is correct
26 Correct 92 ms 3092 KB Output is correct
27 Correct 92 ms 3408 KB Output is correct
28 Correct 93 ms 3364 KB Output is correct
29 Correct 97 ms 3500 KB Output is correct
30 Correct 94 ms 3272 KB Output is correct
31 Incorrect 94 ms 3548 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 248 KB Output is correct
4 Correct 2 ms 248 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 8 ms 508 KB Output is correct
8 Correct 16 ms 888 KB Output is correct
9 Correct 30 ms 1440 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 21 ms 1104 KB Output is correct
12 Correct 30 ms 1360 KB Output is correct
13 Correct 33 ms 1400 KB Output is correct
14 Correct 31 ms 1400 KB Output is correct
15 Correct 85 ms 3188 KB Output is correct
16 Correct 85 ms 3300 KB Output is correct
17 Correct 90 ms 3092 KB Output is correct
18 Correct 88 ms 3060 KB Output is correct
19 Correct 88 ms 3284 KB Output is correct
20 Correct 87 ms 3264 KB Output is correct
21 Correct 93 ms 3248 KB Output is correct
22 Correct 92 ms 3280 KB Output is correct
23 Correct 90 ms 3340 KB Output is correct
24 Correct 97 ms 3316 KB Output is correct
25 Correct 100 ms 3248 KB Output is correct
26 Correct 92 ms 3092 KB Output is correct
27 Correct 92 ms 3408 KB Output is correct
28 Correct 93 ms 3364 KB Output is correct
29 Correct 97 ms 3500 KB Output is correct
30 Correct 94 ms 3272 KB Output is correct
31 Incorrect 94 ms 3548 KB Wrong Answer [2]
32 Halted 0 ms 0 KB -