oj.uz

Submission #170369

# Submission time Handle Problem Language Result Execution time Memory
170369 2019-12-24T23:53:46 Z workharder Minerals (JOI19_minerals) C++14
40 / 100
 64 ms 7480 KB 
#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;
const int MAXN=86005;
int lo[MAXN],hi[MAXN],arr[MAXN];
vector<int> mid[MAXN];

int tengah(int x,int y){
	return (3*x+2*y)/5;
}

void Solve(int N) {
	int prev=0,tmpL=1,tmpR=N+1,nxt;
	for(int i=1;i<=2*N;i++){
		if(Query(i)==prev){
			arr[tmpR]=i;
			tmpR++;
		}
		else{
			arr[tmpL]=i;
			tmpL++;
			prev++;
		}
	}
	for(int i=N+1;i<=2*N;i++){
		lo[i]=1;
		hi[i]=N;
		mid[tengah(lo[i],hi[i])].push_back(i);
	}
	int sudah=0,prefix=0;
	while(sudah<N){
		for(int i=1;i<=N;i++){
			prev=Query(arr[i]);
			while(!mid[i].empty()){
				int now=mid[i].back();
				mid[i].pop_back();
				nxt=Query(arr[now]);
				if(prefix){
					if(nxt==prev){   //sudah ada
						hi[now]=i;
						if(lo[now]<hi[now])mid[tengah(lo[now],hi[now])].push_back(now);
						else sudah++;
					}
					else{
						lo[now]=i+1;
						if(lo[now]<hi[now])mid[tengah(lo[now],hi[now])].push_back(now);
						else sudah++;
					}
				}
				else{
					if(nxt==prev){
						lo[now]=i+1;
						if(lo[now]<hi[now])mid[tengah(lo[now],hi[now])].push_back(now);
						else sudah++;
					}
					else{
						hi[now]=i;
						if(lo[now]<hi[now])mid[tengah(lo[now],hi[now])].push_back(now);
						else sudah++;
					}
				}
				prev=nxt;
			}
		}
		prefix=1-prefix;
	}
	for(int i=N+1;i<=2*N;i++)Answer(arr[i],arr[lo[i]]);
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2296 KB Output is correct
2 Correct 3 ms 2300 KB Output is correct
3 Correct 4 ms 2296 KB Output is correct
4 Correct 3 ms 2296 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 2424 KB Output is correct
2 Correct 6 ms 2552 KB Output is correct
3 Correct 8 ms 2936 KB Output is correct
4 Correct 13 ms 3448 KB Output is correct
5 Correct 24 ms 4472 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2296 KB Output is correct
2 Correct 3 ms 2300 KB Output is correct
3 Correct 4 ms 2296 KB Output is correct
4 Correct 3 ms 2296 KB Output is correct
5 Correct 4 ms 2424 KB Output is correct
6 Correct 6 ms 2552 KB Output is correct
7 Correct 8 ms 2936 KB Output is correct
8 Correct 13 ms 3448 KB Output is correct
9 Correct 24 ms 4472 KB Output is correct
10 Correct 4 ms 2552 KB Output is correct
11 Correct 16 ms 3704 KB Output is correct
12 Correct 24 ms 4472 KB Output is correct
13 Correct 19 ms 4472 KB Output is correct
14 Correct 20 ms 4344 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2296 KB Output is correct
2 Correct 3 ms 2300 KB Output is correct
3 Correct 4 ms 2296 KB Output is correct
4 Correct 3 ms 2296 KB Output is correct
5 Correct 4 ms 2424 KB Output is correct
6 Correct 6 ms 2552 KB Output is correct
7 Correct 8 ms 2936 KB Output is correct
8 Correct 13 ms 3448 KB Output is correct
9 Correct 24 ms 4472 KB Output is correct
10 Correct 4 ms 2552 KB Output is correct
11 Correct 16 ms 3704 KB Output is correct
12 Correct 24 ms 4472 KB Output is correct
13 Correct 19 ms 4472 KB Output is correct
14 Correct 20 ms 4344 KB Output is correct
15 Incorrect 64 ms 7480 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2296 KB Output is correct
2 Correct 3 ms 2300 KB Output is correct
3 Correct 4 ms 2296 KB Output is correct
4 Correct 3 ms 2296 KB Output is correct
5 Correct 4 ms 2424 KB Output is correct
6 Correct 6 ms 2552 KB Output is correct
7 Correct 8 ms 2936 KB Output is correct
8 Correct 13 ms 3448 KB Output is correct
9 Correct 24 ms 4472 KB Output is correct
10 Correct 4 ms 2552 KB Output is correct
11 Correct 16 ms 3704 KB Output is correct
12 Correct 24 ms 4472 KB Output is correct
13 Correct 19 ms 4472 KB Output is correct
14 Correct 20 ms 4344 KB Output is correct
15 Incorrect 64 ms 7480 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2296 KB Output is correct
2 Correct 3 ms 2300 KB Output is correct
3 Correct 4 ms 2296 KB Output is correct
4 Correct 3 ms 2296 KB Output is correct
5 Correct 4 ms 2424 KB Output is correct
6 Correct 6 ms 2552 KB Output is correct
7 Correct 8 ms 2936 KB Output is correct
8 Correct 13 ms 3448 KB Output is correct
9 Correct 24 ms 4472 KB Output is correct
10 Correct 4 ms 2552 KB Output is correct
11 Correct 16 ms 3704 KB Output is correct
12 Correct 24 ms 4472 KB Output is correct
13 Correct 19 ms 4472 KB Output is correct
14 Correct 20 ms 4344 KB Output is correct
15 Incorrect 64 ms 7480 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2296 KB Output is correct
2 Correct 3 ms 2300 KB Output is correct
3 Correct 4 ms 2296 KB Output is correct
4 Correct 3 ms 2296 KB Output is correct
5 Correct 4 ms 2424 KB Output is correct
6 Correct 6 ms 2552 KB Output is correct
7 Correct 8 ms 2936 KB Output is correct
8 Correct 13 ms 3448 KB Output is correct
9 Correct 24 ms 4472 KB Output is correct
10 Correct 4 ms 2552 KB Output is correct
11 Correct 16 ms 3704 KB Output is correct
12 Correct 24 ms 4472 KB Output is correct
13 Correct 19 ms 4472 KB Output is correct
14 Correct 20 ms 4344 KB Output is correct
15 Incorrect 64 ms 7480 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2296 KB Output is correct
2 Correct 3 ms 2300 KB Output is correct
3 Correct 4 ms 2296 KB Output is correct
4 Correct 3 ms 2296 KB Output is correct
5 Correct 4 ms 2424 KB Output is correct
6 Correct 6 ms 2552 KB Output is correct
7 Correct 8 ms 2936 KB Output is correct
8 Correct 13 ms 3448 KB Output is correct
9 Correct 24 ms 4472 KB Output is correct
10 Correct 4 ms 2552 KB Output is correct
11 Correct 16 ms 3704 KB Output is correct
12 Correct 24 ms 4472 KB Output is correct
13 Correct 19 ms 4472 KB Output is correct
14 Correct 20 ms 4344 KB Output is correct
15 Incorrect 64 ms 7480 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2296 KB Output is correct
2 Correct 3 ms 2300 KB Output is correct
3 Correct 4 ms 2296 KB Output is correct
4 Correct 3 ms 2296 KB Output is correct
5 Correct 4 ms 2424 KB Output is correct
6 Correct 6 ms 2552 KB Output is correct
7 Correct 8 ms 2936 KB Output is correct
8 Correct 13 ms 3448 KB Output is correct
9 Correct 24 ms 4472 KB Output is correct
10 Correct 4 ms 2552 KB Output is correct
11 Correct 16 ms 3704 KB Output is correct
12 Correct 24 ms 4472 KB Output is correct
13 Correct 19 ms 4472 KB Output is correct
14 Correct 20 ms 4344 KB Output is correct
15 Incorrect 64 ms 7480 KB Wrong Answer [2]
16 Halted 0 ms 0 KB -