oj.uz

Submission #133761

# Submission time Handle Problem Language Result Execution time Memory
133761 2019-07-21T09:52:49 Z hamzqq9 Minerals (JOI19_minerals) C++14
90 / 100
 75 ms 3440 KB 
#include "minerals.h"
#include<bits/stdc++.h>
#define st first
#define nd second
#define pb push_back
#define ppb pop_back
#define ii pair<int,int>
#define ll long long
#define orta ((bas+son)>>1)
#define sz(x) ((int)x.size())
#define all(x) x.begin(),x.end()
#define umin(x,y) x=min(x,y)
#define umax(x,y) x=max(x,y)
#define inf 2000000000000000
#define N 500005
#define MOD 998244353
#define KOK 700		
using namespace std;

vector<int> A,B;
vector<int> p;
vector<int> on;
int cnt;

void solve(int l,int r,vector<int> cd) {

	if(l==r) {

		for(auto x:cd) Answer(p[x],p[A[l]]);

		return ;

	}

	int mid=(l+r)>>1;

	if(on[l]) {

		for(int i=mid+1;i<=r;i++) cnt=Query(p[A[i]]),on[i]=!on[i];

	}
	else {

		for(int i=l;i<=mid;i++) cnt=Query(p[A[i]]),on[i]=!on[i];

	}

	vector<int> lcd,rcd;

	bool tol=0,tor=0;

	for(auto x:cd) {

		if(tol) {lcd.pb(x);continue ;}
		if(tor) {rcd.pb(x);continue ;}

		int cur=Query(p[x]);

		if(cnt!=cur) {

			rcd.pb(x);

		}
		else {

			lcd.pb(x);

		}

		cnt=cur;

		if(sz(lcd)==mid-l+1) tor=1;
		if(sz(rcd)==r-mid) tol=1;

	}

	solve(l,mid,lcd);
	solve(mid+1,r,rcd);

}

void Solve(int n) {
 
	n<<=1;
 
	mt19937 rnd(4);
 
 	on=vector<int>(n,0);

	for(int i=1;i<=n;i++) p.pb(i);
 
	shuffle(p.begin(),p.end(),rnd);
	
	for(int i=0;i<n;i++) {
 
		int cur=Query(p[i]);

		on[i]=!on[i];
 
		if(cur>cnt) {
 
			A.pb(i);
			
		}
		else {

			B.pb(i);
 
		}
 
		cnt=cur;
 
	}
	
	solve(0,sz(A)-1,B);
 
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 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

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 6 ms 504 KB Output is correct
4 Correct 11 ms 760 KB Output is correct
5 Correct 23 ms 1400 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 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 4 ms 376 KB Output is correct
7 Correct 6 ms 504 KB Output is correct
8 Correct 11 ms 760 KB Output is correct
9 Correct 23 ms 1400 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 15 ms 1144 KB Output is correct
12 Correct 23 ms 1400 KB Output is correct
13 Correct 22 ms 1400 KB Output is correct
14 Correct 22 ms 1272 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 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 4 ms 376 KB Output is correct
7 Correct 6 ms 504 KB Output is correct
8 Correct 11 ms 760 KB Output is correct
9 Correct 23 ms 1400 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 15 ms 1144 KB Output is correct
12 Correct 23 ms 1400 KB Output is correct
13 Correct 22 ms 1400 KB Output is correct
14 Correct 22 ms 1272 KB Output is correct
15 Correct 75 ms 3124 KB Output is correct
16 Correct 68 ms 3120 KB Output is correct
17 Correct 63 ms 3056 KB Output is correct
18 Correct 66 ms 3056 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 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 4 ms 376 KB Output is correct
7 Correct 6 ms 504 KB Output is correct
8 Correct 11 ms 760 KB Output is correct
9 Correct 23 ms 1400 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 15 ms 1144 KB Output is correct
12 Correct 23 ms 1400 KB Output is correct
13 Correct 22 ms 1400 KB Output is correct
14 Correct 22 ms 1272 KB Output is correct
15 Correct 75 ms 3124 KB Output is correct
16 Correct 68 ms 3120 KB Output is correct
17 Correct 63 ms 3056 KB Output is correct
18 Correct 66 ms 3056 KB Output is correct
19 Correct 68 ms 3260 KB Output is correct
20 Correct 69 ms 3180 KB Output is correct
21 Correct 64 ms 3184 KB Output is correct
22 Correct 66 ms 3128 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 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 4 ms 376 KB Output is correct
7 Correct 6 ms 504 KB Output is correct
8 Correct 11 ms 760 KB Output is correct
9 Correct 23 ms 1400 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 15 ms 1144 KB Output is correct
12 Correct 23 ms 1400 KB Output is correct
13 Correct 22 ms 1400 KB Output is correct
14 Correct 22 ms 1272 KB Output is correct
15 Correct 75 ms 3124 KB Output is correct
16 Correct 68 ms 3120 KB Output is correct
17 Correct 63 ms 3056 KB Output is correct
18 Correct 66 ms 3056 KB Output is correct
19 Correct 68 ms 3260 KB Output is correct
20 Correct 69 ms 3180 KB Output is correct
21 Correct 64 ms 3184 KB Output is correct
22 Correct 66 ms 3128 KB Output is correct
23 Correct 70 ms 3252 KB Output is correct
24 Correct 72 ms 3312 KB Output is correct
25 Correct 67 ms 3228 KB Output is correct
26 Correct 67 ms 3040 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 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 4 ms 376 KB Output is correct
7 Correct 6 ms 504 KB Output is correct
8 Correct 11 ms 760 KB Output is correct
9 Correct 23 ms 1400 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 15 ms 1144 KB Output is correct
12 Correct 23 ms 1400 KB Output is correct
13 Correct 22 ms 1400 KB Output is correct
14 Correct 22 ms 1272 KB Output is correct
15 Correct 75 ms 3124 KB Output is correct
16 Correct 68 ms 3120 KB Output is correct
17 Correct 63 ms 3056 KB Output is correct
18 Correct 66 ms 3056 KB Output is correct
19 Correct 68 ms 3260 KB Output is correct
20 Correct 69 ms 3180 KB Output is correct
21 Correct 64 ms 3184 KB Output is correct
22 Correct 66 ms 3128 KB Output is correct
23 Correct 70 ms 3252 KB Output is correct
24 Correct 72 ms 3312 KB Output is correct
25 Correct 67 ms 3228 KB Output is correct
26 Correct 67 ms 3040 KB Output is correct
27 Correct 74 ms 3300 KB Output is correct
28 Correct 73 ms 3312 KB Output is correct
29 Correct 71 ms 3228 KB Output is correct
30 Correct 71 ms 3056 KB Output is correct

Subtask #8
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 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 4 ms 376 KB Output is correct
7 Correct 6 ms 504 KB Output is correct
8 Correct 11 ms 760 KB Output is correct
9 Correct 23 ms 1400 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 15 ms 1144 KB Output is correct
12 Correct 23 ms 1400 KB Output is correct
13 Correct 22 ms 1400 KB Output is correct
14 Correct 22 ms 1272 KB Output is correct
15 Correct 75 ms 3124 KB Output is correct
16 Correct 68 ms 3120 KB Output is correct
17 Correct 63 ms 3056 KB Output is correct
18 Correct 66 ms 3056 KB Output is correct
19 Correct 68 ms 3260 KB Output is correct
20 Correct 69 ms 3180 KB Output is correct
21 Correct 64 ms 3184 KB Output is correct
22 Correct 66 ms 3128 KB Output is correct
23 Correct 70 ms 3252 KB Output is correct
24 Correct 72 ms 3312 KB Output is correct
25 Correct 67 ms 3228 KB Output is correct
26 Correct 67 ms 3040 KB Output is correct
27 Correct 74 ms 3300 KB Output is correct
28 Correct 73 ms 3312 KB Output is correct
29 Correct 71 ms 3228 KB Output is correct
30 Correct 71 ms 3056 KB Output is correct
31 Correct 74 ms 3296 KB Output is correct
32 Correct 75 ms 3400 KB Output is correct
33 Correct 70 ms 3312 KB Output is correct
34 Correct 74 ms 3116 KB Output is correct

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 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 4 ms 376 KB Output is correct
7 Correct 6 ms 504 KB Output is correct
8 Correct 11 ms 760 KB Output is correct
9 Correct 23 ms 1400 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 15 ms 1144 KB Output is correct
12 Correct 23 ms 1400 KB Output is correct
13 Correct 22 ms 1400 KB Output is correct
14 Correct 22 ms 1272 KB Output is correct
15 Correct 75 ms 3124 KB Output is correct
16 Correct 68 ms 3120 KB Output is correct
17 Correct 63 ms 3056 KB Output is correct
18 Correct 66 ms 3056 KB Output is correct
19 Correct 68 ms 3260 KB Output is correct
20 Correct 69 ms 3180 KB Output is correct
21 Correct 64 ms 3184 KB Output is correct
22 Correct 66 ms 3128 KB Output is correct
23 Correct 70 ms 3252 KB Output is correct
24 Correct 72 ms 3312 KB Output is correct
25 Correct 67 ms 3228 KB Output is correct
26 Correct 67 ms 3040 KB Output is correct
27 Correct 74 ms 3300 KB Output is correct
28 Correct 73 ms 3312 KB Output is correct
29 Correct 71 ms 3228 KB Output is correct
30 Correct 71 ms 3056 KB Output is correct
31 Correct 74 ms 3296 KB Output is correct
32 Correct 75 ms 3400 KB Output is correct
33 Correct 70 ms 3312 KB Output is correct
34 Correct 74 ms 3116 KB Output is correct
35 Incorrect 75 ms 3440 KB Wrong Answer [2]
36 Halted 0 ms 0 KB -