oj.uz

Submission #285857

# Submission time Handle Problem Language Result Execution time Memory
285857 2020-08-29T16:36:28 Z Pyqe Minerals (JOI19_minerals) C++14
70 / 100
 29 ms 2424 KB 
#include "minerals.h"
#include <bits/stdc++.h>

using namespace std;

long long nn[2],a[2][43069],sq[43069];
bitset<43069> vtd;

void Solve(int n)
{
	long long i,j,k,l=0,c,e;
	
	for(i=1;i<=n*2;i++)
	{
		k=Query(i);
		a[k==l][nn[k==l]]=i;
		nn[k==l]++;
		l=k;
	}
	for(i=0;i<n;i++)
	{
		vtd[i]=1;
	}
	for(i=0;1ll<<i<n;i++)
	{
		c=0;
		for(j=0;j<n;j++)
		{
			c+=(j>>i&1)!=vtd[j];
		}
		e=n-c<c;
		for(j=0;j<n;j++)
		{
			if(((j>>i&1)^e)!=vtd[j])
			{
				vtd[j]=!vtd[j];
				l=Query(a[0][j]);
			}
		}
		for(j=0;j<n;j++)
		{
			k=Query(a[1][j]);
			sq[j]|=(k==l^e)<<i;
			l=k;
		}
	}
	for(i=0;i<n;i++)
	{
		Answer(a[1][i],a[0][sq[i]]);
	}
}

Compilation message

minerals.cpp: In function 'void Solve(int)':
minerals.cpp:43:13: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses]
   43 |    sq[j]|=(k==l^e)<<i;
      |            ~^~~

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 512 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 3 ms 512 KB Output is correct
4 Correct 5 ms 768 KB Output is correct
5 Correct 10 ms 1152 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 3 ms 512 KB Output is correct
8 Correct 5 ms 768 KB Output is correct
9 Correct 10 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 7 ms 896 KB Output is correct
12 Correct 10 ms 1152 KB Output is correct
13 Correct 8 ms 1152 KB Output is correct
14 Correct 8 ms 1152 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 3 ms 512 KB Output is correct
8 Correct 5 ms 768 KB Output is correct
9 Correct 10 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 7 ms 896 KB Output is correct
12 Correct 10 ms 1152 KB Output is correct
13 Correct 8 ms 1152 KB Output is correct
14 Correct 8 ms 1152 KB Output is correct
15 Correct 27 ms 2424 KB Output is correct
16 Correct 28 ms 2424 KB Output is correct
17 Correct 21 ms 2424 KB Output is correct
18 Correct 22 ms 2304 KB Output is correct

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 3 ms 512 KB Output is correct
8 Correct 5 ms 768 KB Output is correct
9 Correct 10 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 7 ms 896 KB Output is correct
12 Correct 10 ms 1152 KB Output is correct
13 Correct 8 ms 1152 KB Output is correct
14 Correct 8 ms 1152 KB Output is correct
15 Correct 27 ms 2424 KB Output is correct
16 Correct 28 ms 2424 KB Output is correct
17 Correct 21 ms 2424 KB Output is correct
18 Correct 22 ms 2304 KB Output is correct
19 Incorrect 29 ms 2224 KB Wrong Answer [2]
20 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 3 ms 512 KB Output is correct
8 Correct 5 ms 768 KB Output is correct
9 Correct 10 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 7 ms 896 KB Output is correct
12 Correct 10 ms 1152 KB Output is correct
13 Correct 8 ms 1152 KB Output is correct
14 Correct 8 ms 1152 KB Output is correct
15 Correct 27 ms 2424 KB Output is correct
16 Correct 28 ms 2424 KB Output is correct
17 Correct 21 ms 2424 KB Output is correct
18 Correct 22 ms 2304 KB Output is correct
19 Incorrect 29 ms 2224 KB Wrong Answer [2]
20 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 3 ms 512 KB Output is correct
8 Correct 5 ms 768 KB Output is correct
9 Correct 10 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 7 ms 896 KB Output is correct
12 Correct 10 ms 1152 KB Output is correct
13 Correct 8 ms 1152 KB Output is correct
14 Correct 8 ms 1152 KB Output is correct
15 Correct 27 ms 2424 KB Output is correct
16 Correct 28 ms 2424 KB Output is correct
17 Correct 21 ms 2424 KB Output is correct
18 Correct 22 ms 2304 KB Output is correct
19 Incorrect 29 ms 2224 KB Wrong Answer [2]
20 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 3 ms 512 KB Output is correct
8 Correct 5 ms 768 KB Output is correct
9 Correct 10 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 7 ms 896 KB Output is correct
12 Correct 10 ms 1152 KB Output is correct
13 Correct 8 ms 1152 KB Output is correct
14 Correct 8 ms 1152 KB Output is correct
15 Correct 27 ms 2424 KB Output is correct
16 Correct 28 ms 2424 KB Output is correct
17 Correct 21 ms 2424 KB Output is correct
18 Correct 22 ms 2304 KB Output is correct
19 Incorrect 29 ms 2224 KB Wrong Answer [2]
20 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 512 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 3 ms 512 KB Output is correct
8 Correct 5 ms 768 KB Output is correct
9 Correct 10 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 7 ms 896 KB Output is correct
12 Correct 10 ms 1152 KB Output is correct
13 Correct 8 ms 1152 KB Output is correct
14 Correct 8 ms 1152 KB Output is correct
15 Correct 27 ms 2424 KB Output is correct
16 Correct 28 ms 2424 KB Output is correct
17 Correct 21 ms 2424 KB Output is correct
18 Correct 22 ms 2304 KB Output is correct
19 Incorrect 29 ms 2224 KB Wrong Answer [2]
20 Halted 0 ms 0 KB -