oj.uz

답안 #128308

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
128308 2019-07-10T16:28:27 Z OptxPrime Minerals (JOI19_minerals) C++14
80 / 100
 69 ms 3508 KB 
#include <iostream>
#include <cmath>
#include<vector>
#include <algorithm>
#include <utility>
#include<stack>
#include<queue>
#include<map>
#include <fstream>
#include <minerals.h>
 
using namespace std;
 
#define pb push_back
#define mp make_pair
#define ll long long
 
#define ans Answer
#define query Query
 
 
    bool inside[100010];
    int memo[100010];
    int nn;
    int curr,opencurr,tmp;
 
  
 
    void conquer( vector<int> l, vector<int> r )
    {
        int sz = l.size()/2;
        if( l.size()==1 ){
            ans( l[0], r[0] );
            return;
        }
        vector<int> l1, l2;
        l1.clear();
        l2.clear();
        int cnt=0;
        for( int i=0;i<sz;i++ ){
                l1.pb( l[i] );
            if( !inside[ l[i] ] ){ /// mora biti unutra
               cnt= query( l[i] ); ///update cnt kad ubacimo
                inside[ l[i] ]=true;
            }
    }
        for( int i=sz;i<l.size();i++ ){
                l2.pb( l[i] );
            if( inside[ l[i] ] ){       /// ne smije bit unutra
                cnt=query( l[i] );
                inside[ l[i] ]=false;
            }
        }
        vector<int> r1,r2;
        r1.clear();
        r2.clear();
        for( int i=0;i<r.size();i++ ){
            int tmp=query( r[i] );
            if( tmp  == cnt ){ /// nista se nije desilo, dakle vec je bio taj mineral
                r1.pb( r[i] );
            }
            else{ /// promjenio se broj, dakle dodali smo novi mineral, prema tome on pripada grupi koja je izgasena
                r2.pb( r[i] );
                cnt = tmp;
            }
        }
      //  cout << l.size() <<  " " << r.size() << " bruh " <<endl;
    //    for( int i=0;i<l1.size();i++ ){
      //      cout << l1[i] << " " << r1[i] <<  " bree " <<endl;
      //  }
        conquer( l1,r1 );
        conquer( l2,r2 );
    }
    void Solve(int n)
    {
        nn=n;///globalno n
        int curr=0;
        vector<int> left,right;
        for( int i=1;i<=2*n;i++ ){
                int tmp=query(i);
            if( tmp > curr ){  ///novi
                left.pb( i );
                inside[i] = true;
                curr=tmp;
            }
            else{
                right.pb(i);
               /// curr=query(i);   /// izbaci
            }
        }
     //   cout << left[0] << " " <<left[1] << " " <<right[0 ] << " " << right[1 ] << " budal;e " <<endl;
        conquer( left, right );
    }

Compilation message

minerals.cpp: In function 'void conquer(std::vector<int>, std::vector<int>)':
minerals.cpp:47:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for( int i=sz;i<l.size();i++ ){
                       ~^~~~~~~~~
minerals.cpp:57:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for( int i=0;i<r.size();i++ ){
                      ~^~~~~~~~~

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 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 4 ms 380 KB Output is correct
3 Correct 7 ms 552 KB Output is correct
4 Correct 12 ms 764 KB Output is correct
5 Correct 23 ms 1528 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 380 KB Output is correct
7 Correct 7 ms 552 KB Output is correct
8 Correct 12 ms 764 KB Output is correct
9 Correct 23 ms 1528 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 16 ms 1120 KB Output is correct
12 Correct 24 ms 1448 KB Output is correct
13 Correct 19 ms 1452 KB Output is correct
14 Correct 19 ms 1316 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 380 KB Output is correct
7 Correct 7 ms 552 KB Output is correct
8 Correct 12 ms 764 KB Output is correct
9 Correct 23 ms 1528 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 16 ms 1120 KB Output is correct
12 Correct 24 ms 1448 KB Output is correct
13 Correct 19 ms 1452 KB Output is correct
14 Correct 19 ms 1316 KB Output is correct
15 Correct 62 ms 3272 KB Output is correct
16 Correct 63 ms 3360 KB Output is correct
17 Correct 49 ms 3164 KB Output is correct
18 Correct 50 ms 3028 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 380 KB Output is correct
7 Correct 7 ms 552 KB Output is correct
8 Correct 12 ms 764 KB Output is correct
9 Correct 23 ms 1528 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 16 ms 1120 KB Output is correct
12 Correct 24 ms 1448 KB Output is correct
13 Correct 19 ms 1452 KB Output is correct
14 Correct 19 ms 1316 KB Output is correct
15 Correct 62 ms 3272 KB Output is correct
16 Correct 63 ms 3360 KB Output is correct
17 Correct 49 ms 3164 KB Output is correct
18 Correct 50 ms 3028 KB Output is correct
19 Correct 65 ms 3408 KB Output is correct
20 Correct 68 ms 3328 KB Output is correct
21 Correct 50 ms 3192 KB Output is correct
22 Correct 51 ms 3120 KB Output is correct

Subtask #6
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 380 KB Output is correct
7 Correct 7 ms 552 KB Output is correct
8 Correct 12 ms 764 KB Output is correct
9 Correct 23 ms 1528 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 16 ms 1120 KB Output is correct
12 Correct 24 ms 1448 KB Output is correct
13 Correct 19 ms 1452 KB Output is correct
14 Correct 19 ms 1316 KB Output is correct
15 Correct 62 ms 3272 KB Output is correct
16 Correct 63 ms 3360 KB Output is correct
17 Correct 49 ms 3164 KB Output is correct
18 Correct 50 ms 3028 KB Output is correct
19 Correct 65 ms 3408 KB Output is correct
20 Correct 68 ms 3328 KB Output is correct
21 Correct 50 ms 3192 KB Output is correct
22 Correct 51 ms 3120 KB Output is correct
23 Correct 66 ms 3508 KB Output is correct
24 Correct 69 ms 3492 KB Output is correct
25 Correct 51 ms 3452 KB Output is correct
26 Correct 54 ms 3068 KB Output is correct

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 380 KB Output is correct
7 Correct 7 ms 552 KB Output is correct
8 Correct 12 ms 764 KB Output is correct
9 Correct 23 ms 1528 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 16 ms 1120 KB Output is correct
12 Correct 24 ms 1448 KB Output is correct
13 Correct 19 ms 1452 KB Output is correct
14 Correct 19 ms 1316 KB Output is correct
15 Correct 62 ms 3272 KB Output is correct
16 Correct 63 ms 3360 KB Output is correct
17 Correct 49 ms 3164 KB Output is correct
18 Correct 50 ms 3028 KB Output is correct
19 Correct 65 ms 3408 KB Output is correct
20 Correct 68 ms 3328 KB Output is correct
21 Correct 50 ms 3192 KB Output is correct
22 Correct 51 ms 3120 KB Output is correct
23 Correct 66 ms 3508 KB Output is correct
24 Correct 69 ms 3492 KB Output is correct
25 Correct 51 ms 3452 KB Output is correct
26 Correct 54 ms 3068 KB Output is correct
27 Incorrect 66 ms 3492 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 380 KB Output is correct
7 Correct 7 ms 552 KB Output is correct
8 Correct 12 ms 764 KB Output is correct
9 Correct 23 ms 1528 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 16 ms 1120 KB Output is correct
12 Correct 24 ms 1448 KB Output is correct
13 Correct 19 ms 1452 KB Output is correct
14 Correct 19 ms 1316 KB Output is correct
15 Correct 62 ms 3272 KB Output is correct
16 Correct 63 ms 3360 KB Output is correct
17 Correct 49 ms 3164 KB Output is correct
18 Correct 50 ms 3028 KB Output is correct
19 Correct 65 ms 3408 KB Output is correct
20 Correct 68 ms 3328 KB Output is correct
21 Correct 50 ms 3192 KB Output is correct
22 Correct 51 ms 3120 KB Output is correct
23 Correct 66 ms 3508 KB Output is correct
24 Correct 69 ms 3492 KB Output is correct
25 Correct 51 ms 3452 KB Output is correct
26 Correct 54 ms 3068 KB Output is correct
27 Incorrect 66 ms 3492 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 4 ms 380 KB Output is correct
7 Correct 7 ms 552 KB Output is correct
8 Correct 12 ms 764 KB Output is correct
9 Correct 23 ms 1528 KB Output is correct
10 Correct 4 ms 376 KB Output is correct
11 Correct 16 ms 1120 KB Output is correct
12 Correct 24 ms 1448 KB Output is correct
13 Correct 19 ms 1452 KB Output is correct
14 Correct 19 ms 1316 KB Output is correct
15 Correct 62 ms 3272 KB Output is correct
16 Correct 63 ms 3360 KB Output is correct
17 Correct 49 ms 3164 KB Output is correct
18 Correct 50 ms 3028 KB Output is correct
19 Correct 65 ms 3408 KB Output is correct
20 Correct 68 ms 3328 KB Output is correct
21 Correct 50 ms 3192 KB Output is correct
22 Correct 51 ms 3120 KB Output is correct
23 Correct 66 ms 3508 KB Output is correct
24 Correct 69 ms 3492 KB Output is correct
25 Correct 51 ms 3452 KB Output is correct
26 Correct 54 ms 3068 KB Output is correct
27 Incorrect 66 ms 3492 KB Wrong Answer [2]
28 Halted 0 ms 0 KB -