oj.uz

답안 #620513

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
620513 2022-08-03T06:41:17 Z kshitij_sodani Minerals (JOI19_minerals) C++14
80 / 100
 75 ms 5724 KB 
//#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
#define endl '\n'
 
#include "minerals.h"
vector<pair<int,int>> ans;
int cur=0;
set<int> xx;
mt19937 rng;
void solve(vector<int> aa,vector<int> bb,int y=0){
	/*for(auto j:aa){
		cout<<j<<".";
	}
	cout<<endl;
	for(auto j:bb){
		cout<<j<<".";
	}
	cout<<endl;*/
	if(aa.size()==1){
		//cout<<aa[0]<<":"<<bb[0]<<endl;
		ans.pb({aa[0],bb[0]});
		return;
	}
	//int cur=0;
	vector<int> cc;
	vector<int> dd;
	vector<int> ee;
	vector<int> ff;
	int x=aa.size()/2;
	if(aa.size()>4){
		x+=(aa.size()*2)/18;
	}
/*	if(aa.size()>64){
		x+=10;
	}
	else if(aa.size()>
	else if(aa.size()>16){
		x+=4;
	}
	else if(aa.size()>8){
		x+=2;//=2;
	}
	else if(aa.size()>2){
		x++;
	}*/
	for(int i=0;i<aa.size();i++){
		if(i<x){
			dd.pb(aa[i]);
			continue;
		}
		cur=Query(aa[i]);
		xx.insert(aa[i]);
		cc.pb(aa[i]);
	}
	for(int i=0;i+1<bb.size();i++){
		int cur2=Query(bb[i]);
	/*	if(bb.size()==4){
			cout<<cur<<","<<cur2<<","<<bb[i]<<endl;
		}*/	
		if(y==0 and cur2==cur){
			ee.pb(bb[i]);
			continue;
		}
		else if(y==1 and cur2!=cur){
			cur=cur2;
			ee.pb(bb[i]);
			continue;
		}
		//Query(bb[i]);
		cur=cur2;
		ff.pb(bb[i]);
	}
	if(ee.size()<cc.size()){
		ee.pb(bb.back());
	}
	else{
		ff.pb(bb.back());
	}
	/*for(auto j:cc){
		cur=Query(j);
	}*/
	/*for(auto j:cc){
		cout<<j<<",";
	}
	cout<<endl;
	for(auto j:ee){
		cout<<j<<",";
	}
	cout<<endl<<endl;;*/
	solve(cc,ee,y^1);
	solve(dd,ff,y);
}
void Solve(int n) {
	vector<int> aa;
	vector<int> bb;
	int cur5=0;
	for(int i=1;i<=2*n;i++){
		int cur2=Query(i);
		if(cur2>cur5){
			aa.pb(i);
			cur5=cur2;
			continue;
		}
		bb.pb(i);
		Query(i);
	}
/*	for(auto j:aa){
		Query(j);
	}
*/ 
	solve(aa,bb,1);
 
  	for (int i=0; i<n;i++) {
    	Answer(ans[i].a,ans[i].b);
  	}
}

Compilation message

minerals.cpp: In function 'void solve(std::vector<int>, std::vector<int>, int)':
minerals.cpp:52:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |  for(int i=0;i<aa.size();i++){
      |              ~^~~~~~~~~~
minerals.cpp:61:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   61 |  for(int i=0;i+1<bb.size();i++){
      |              ~~~^~~~~~~~~~

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 336 KB Output is correct
2 Correct 3 ms 592 KB Output is correct
3 Correct 7 ms 856 KB Output is correct
4 Correct 10 ms 1396 KB Output is correct
5 Correct 21 ms 2372 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 7 ms 856 KB Output is correct
8 Correct 10 ms 1396 KB Output is correct
9 Correct 21 ms 2372 KB Output is correct
10 Correct 2 ms 464 KB Output is correct
11 Correct 15 ms 1744 KB Output is correct
12 Correct 24 ms 2340 KB Output is correct
13 Correct 21 ms 2436 KB Output is correct
14 Correct 26 ms 2392 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 7 ms 856 KB Output is correct
8 Correct 10 ms 1396 KB Output is correct
9 Correct 21 ms 2372 KB Output is correct
10 Correct 2 ms 464 KB Output is correct
11 Correct 15 ms 1744 KB Output is correct
12 Correct 24 ms 2340 KB Output is correct
13 Correct 21 ms 2436 KB Output is correct
14 Correct 26 ms 2392 KB Output is correct
15 Correct 58 ms 5312 KB Output is correct
16 Correct 60 ms 5344 KB Output is correct
17 Correct 64 ms 5416 KB Output is correct
18 Correct 54 ms 5172 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 7 ms 856 KB Output is correct
8 Correct 10 ms 1396 KB Output is correct
9 Correct 21 ms 2372 KB Output is correct
10 Correct 2 ms 464 KB Output is correct
11 Correct 15 ms 1744 KB Output is correct
12 Correct 24 ms 2340 KB Output is correct
13 Correct 21 ms 2436 KB Output is correct
14 Correct 26 ms 2392 KB Output is correct
15 Correct 58 ms 5312 KB Output is correct
16 Correct 60 ms 5344 KB Output is correct
17 Correct 64 ms 5416 KB Output is correct
18 Correct 54 ms 5172 KB Output is correct
19 Correct 61 ms 5372 KB Output is correct
20 Correct 63 ms 5388 KB Output is correct
21 Correct 56 ms 5516 KB Output is correct
22 Correct 54 ms 5260 KB Output is correct

Subtask #6
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 7 ms 856 KB Output is correct
8 Correct 10 ms 1396 KB Output is correct
9 Correct 21 ms 2372 KB Output is correct
10 Correct 2 ms 464 KB Output is correct
11 Correct 15 ms 1744 KB Output is correct
12 Correct 24 ms 2340 KB Output is correct
13 Correct 21 ms 2436 KB Output is correct
14 Correct 26 ms 2392 KB Output is correct
15 Correct 58 ms 5312 KB Output is correct
16 Correct 60 ms 5344 KB Output is correct
17 Correct 64 ms 5416 KB Output is correct
18 Correct 54 ms 5172 KB Output is correct
19 Correct 61 ms 5372 KB Output is correct
20 Correct 63 ms 5388 KB Output is correct
21 Correct 56 ms 5516 KB Output is correct
22 Correct 54 ms 5260 KB Output is correct
23 Correct 75 ms 5532 KB Output is correct
24 Correct 67 ms 5560 KB Output is correct
25 Correct 67 ms 5724 KB Output is correct
26 Correct 64 ms 5412 KB Output is correct

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 7 ms 856 KB Output is correct
8 Correct 10 ms 1396 KB Output is correct
9 Correct 21 ms 2372 KB Output is correct
10 Correct 2 ms 464 KB Output is correct
11 Correct 15 ms 1744 KB Output is correct
12 Correct 24 ms 2340 KB Output is correct
13 Correct 21 ms 2436 KB Output is correct
14 Correct 26 ms 2392 KB Output is correct
15 Correct 58 ms 5312 KB Output is correct
16 Correct 60 ms 5344 KB Output is correct
17 Correct 64 ms 5416 KB Output is correct
18 Correct 54 ms 5172 KB Output is correct
19 Correct 61 ms 5372 KB Output is correct
20 Correct 63 ms 5388 KB Output is correct
21 Correct 56 ms 5516 KB Output is correct
22 Correct 54 ms 5260 KB Output is correct
23 Correct 75 ms 5532 KB Output is correct
24 Correct 67 ms 5560 KB Output is correct
25 Correct 67 ms 5724 KB Output is correct
26 Correct 64 ms 5412 KB Output is correct
27 Incorrect 64 ms 5604 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 7 ms 856 KB Output is correct
8 Correct 10 ms 1396 KB Output is correct
9 Correct 21 ms 2372 KB Output is correct
10 Correct 2 ms 464 KB Output is correct
11 Correct 15 ms 1744 KB Output is correct
12 Correct 24 ms 2340 KB Output is correct
13 Correct 21 ms 2436 KB Output is correct
14 Correct 26 ms 2392 KB Output is correct
15 Correct 58 ms 5312 KB Output is correct
16 Correct 60 ms 5344 KB Output is correct
17 Correct 64 ms 5416 KB Output is correct
18 Correct 54 ms 5172 KB Output is correct
19 Correct 61 ms 5372 KB Output is correct
20 Correct 63 ms 5388 KB Output is correct
21 Correct 56 ms 5516 KB Output is correct
22 Correct 54 ms 5260 KB Output is correct
23 Correct 75 ms 5532 KB Output is correct
24 Correct 67 ms 5560 KB Output is correct
25 Correct 67 ms 5724 KB Output is correct
26 Correct 64 ms 5412 KB Output is correct
27 Incorrect 64 ms 5604 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 336 KB Output is correct
6 Correct 3 ms 592 KB Output is correct
7 Correct 7 ms 856 KB Output is correct
8 Correct 10 ms 1396 KB Output is correct
9 Correct 21 ms 2372 KB Output is correct
10 Correct 2 ms 464 KB Output is correct
11 Correct 15 ms 1744 KB Output is correct
12 Correct 24 ms 2340 KB Output is correct
13 Correct 21 ms 2436 KB Output is correct
14 Correct 26 ms 2392 KB Output is correct
15 Correct 58 ms 5312 KB Output is correct
16 Correct 60 ms 5344 KB Output is correct
17 Correct 64 ms 5416 KB Output is correct
18 Correct 54 ms 5172 KB Output is correct
19 Correct 61 ms 5372 KB Output is correct
20 Correct 63 ms 5388 KB Output is correct
21 Correct 56 ms 5516 KB Output is correct
22 Correct 54 ms 5260 KB Output is correct
23 Correct 75 ms 5532 KB Output is correct
24 Correct 67 ms 5560 KB Output is correct
25 Correct 67 ms 5724 KB Output is correct
26 Correct 64 ms 5412 KB Output is correct
27 Incorrect 64 ms 5604 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -