oj.uz

Submission #198356

# Submission time Handle Problem Language Result Execution time Memory
198356 2020-01-25T17:02:49 Z Ruxandra985 Detecting Molecules (IOI16_molecules) C++14
9 / 100
 3 ms 380 KB 
#include <bits/stdc++.h>
#include "molecules.h"
using namespace std;
 
vector <int> sol;
pair <int,int> x[200010];
vector <int> find_subset (int l , int u , vector <int> v){
    int i , sum;
    for (i=0;i<v.size();i++){
        x[i] = make_pair(v[i] , i);
    }
    sort (x , x + v.size());
 
    sum = 0;
    for (i = v.size() - 1 ; i>=0 ;i--){
        if (sum + x[i].first <= u && (sum + x[i].first >= l || sum + x[i].first + x[0].first <= u)){
            sum += x[i].first;
            sol.push_back(x[i].second);
        }
        if (sum >= l){
            return sol;
        }
    }
    sol.clear();
 
 
    sum = 0;
    for (i = 0 ; i<v.size() ;i++){
        if (sum + x[i].first <= u && (sum + x[i].first >= l || sum + x[i].first + x[i+1].first <= u)){
            sum += x[i].first;
            sol.push_back(x[i].second);
        }
        if (sum >= l){
            return sol;
        }
    }
 	
  	sol.clear();
 
    return sol; /// nu se poate;
 
}

Compilation message

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:9:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i=0;i<v.size();i++){
              ~^~~~~~~~~
molecules.cpp:28:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0 ; i<v.size() ;i++){
                  ~^~~~~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Correct 2 ms 348 KB OK (n = 1, answer = NO)
3 Correct 1 ms 348 KB OK (n = 1, answer = YES)
4 Correct 1 ms 348 KB OK (n = 2, answer = YES)
5 Correct 2 ms 348 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 352 KB OK (n = 3, answer = YES)
8 Correct 2 ms 376 KB OK (n = 3, answer = YES)
9 Correct 2 ms 376 KB OK (n = 3, answer = YES)
10 Correct 2 ms 348 KB OK (n = 3, answer = YES)
11 Correct 2 ms 348 KB OK (n = 3, answer = YES)
12 Correct 2 ms 376 KB OK (n = 3, answer = YES)
13 Correct 2 ms 256 KB OK (n = 3, answer = NO)
14 Correct 2 ms 256 KB OK (n = 3, answer = YES)
15 Correct 2 ms 292 KB OK (n = 3, answer = YES)
16 Correct 2 ms 256 KB OK (n = 3, answer = NO)
17 Correct 2 ms 376 KB OK (n = 3, answer = NO)
18 Correct 2 ms 376 KB OK (n = 100, answer = NO)
19 Correct 2 ms 256 KB OK (n = 100, answer = YES)

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 12, answer = YES)
2 Correct 2 ms 376 KB OK (n = 12, answer = YES)
3 Correct 2 ms 256 KB OK (n = 12, answer = NO)
4 Correct 2 ms 256 KB OK (n = 12, answer = NO)
5 Correct 3 ms 376 KB OK (n = 12, answer = YES)
6 Correct 2 ms 256 KB OK (n = 12, answer = YES)
7 Correct 2 ms 256 KB OK (n = 12, answer = YES)
8 Incorrect 2 ms 380 KB Contestant can not find answer, jury can
9 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Correct 2 ms 348 KB OK (n = 1, answer = NO)
3 Correct 1 ms 348 KB OK (n = 1, answer = YES)
4 Correct 1 ms 348 KB OK (n = 2, answer = YES)
5 Correct 2 ms 348 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 352 KB OK (n = 3, answer = YES)
8 Correct 2 ms 376 KB OK (n = 3, answer = YES)
9 Correct 2 ms 376 KB OK (n = 3, answer = YES)
10 Correct 2 ms 348 KB OK (n = 3, answer = YES)
11 Correct 2 ms 348 KB OK (n = 3, answer = YES)
12 Correct 2 ms 376 KB OK (n = 3, answer = YES)
13 Correct 2 ms 256 KB OK (n = 3, answer = NO)
14 Correct 2 ms 256 KB OK (n = 3, answer = YES)
15 Correct 2 ms 292 KB OK (n = 3, answer = YES)
16 Correct 2 ms 256 KB OK (n = 3, answer = NO)
17 Correct 2 ms 376 KB OK (n = 3, answer = NO)
18 Correct 2 ms 376 KB OK (n = 100, answer = NO)
19 Correct 2 ms 256 KB OK (n = 100, answer = YES)
20 Correct 2 ms 256 KB OK (n = 12, answer = YES)
21 Correct 2 ms 376 KB OK (n = 12, answer = YES)
22 Correct 2 ms 256 KB OK (n = 12, answer = NO)
23 Correct 2 ms 256 KB OK (n = 12, answer = NO)
24 Correct 3 ms 376 KB OK (n = 12, answer = YES)
25 Correct 2 ms 256 KB OK (n = 12, answer = YES)
26 Correct 2 ms 256 KB OK (n = 12, answer = YES)
27 Incorrect 2 ms 380 KB Contestant can not find answer, jury can
28 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Correct 2 ms 348 KB OK (n = 1, answer = NO)
3 Correct 1 ms 348 KB OK (n = 1, answer = YES)
4 Correct 1 ms 348 KB OK (n = 2, answer = YES)
5 Correct 2 ms 348 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 352 KB OK (n = 3, answer = YES)
8 Correct 2 ms 376 KB OK (n = 3, answer = YES)
9 Correct 2 ms 376 KB OK (n = 3, answer = YES)
10 Correct 2 ms 348 KB OK (n = 3, answer = YES)
11 Correct 2 ms 348 KB OK (n = 3, answer = YES)
12 Correct 2 ms 376 KB OK (n = 3, answer = YES)
13 Correct 2 ms 256 KB OK (n = 3, answer = NO)
14 Correct 2 ms 256 KB OK (n = 3, answer = YES)
15 Correct 2 ms 292 KB OK (n = 3, answer = YES)
16 Correct 2 ms 256 KB OK (n = 3, answer = NO)
17 Correct 2 ms 376 KB OK (n = 3, answer = NO)
18 Correct 2 ms 376 KB OK (n = 100, answer = NO)
19 Correct 2 ms 256 KB OK (n = 100, answer = YES)
20 Correct 2 ms 256 KB OK (n = 12, answer = YES)
21 Correct 2 ms 376 KB OK (n = 12, answer = YES)
22 Correct 2 ms 256 KB OK (n = 12, answer = NO)
23 Correct 2 ms 256 KB OK (n = 12, answer = NO)
24 Correct 3 ms 376 KB OK (n = 12, answer = YES)
25 Correct 2 ms 256 KB OK (n = 12, answer = YES)
26 Correct 2 ms 256 KB OK (n = 12, answer = YES)
27 Incorrect 2 ms 380 KB Contestant can not find answer, jury can
28 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Correct 2 ms 348 KB OK (n = 1, answer = NO)
3 Correct 1 ms 348 KB OK (n = 1, answer = YES)
4 Correct 1 ms 348 KB OK (n = 2, answer = YES)
5 Correct 2 ms 348 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 352 KB OK (n = 3, answer = YES)
8 Correct 2 ms 376 KB OK (n = 3, answer = YES)
9 Correct 2 ms 376 KB OK (n = 3, answer = YES)
10 Correct 2 ms 348 KB OK (n = 3, answer = YES)
11 Correct 2 ms 348 KB OK (n = 3, answer = YES)
12 Correct 2 ms 376 KB OK (n = 3, answer = YES)
13 Correct 2 ms 256 KB OK (n = 3, answer = NO)
14 Correct 2 ms 256 KB OK (n = 3, answer = YES)
15 Correct 2 ms 292 KB OK (n = 3, answer = YES)
16 Correct 2 ms 256 KB OK (n = 3, answer = NO)
17 Correct 2 ms 376 KB OK (n = 3, answer = NO)
18 Correct 2 ms 376 KB OK (n = 100, answer = NO)
19 Correct 2 ms 256 KB OK (n = 100, answer = YES)
20 Correct 2 ms 256 KB OK (n = 12, answer = YES)
21 Correct 2 ms 376 KB OK (n = 12, answer = YES)
22 Correct 2 ms 256 KB OK (n = 12, answer = NO)
23 Correct 2 ms 256 KB OK (n = 12, answer = NO)
24 Correct 3 ms 376 KB OK (n = 12, answer = YES)
25 Correct 2 ms 256 KB OK (n = 12, answer = YES)
26 Correct 2 ms 256 KB OK (n = 12, answer = YES)
27 Incorrect 2 ms 380 KB Contestant can not find answer, jury can
28 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB OK (n = 1, answer = NO)
2 Correct 2 ms 348 KB OK (n = 1, answer = NO)
3 Correct 1 ms 348 KB OK (n = 1, answer = YES)
4 Correct 1 ms 348 KB OK (n = 2, answer = YES)
5 Correct 2 ms 348 KB OK (n = 2, answer = YES)
6 Correct 2 ms 256 KB OK (n = 3, answer = YES)
7 Correct 2 ms 352 KB OK (n = 3, answer = YES)
8 Correct 2 ms 376 KB OK (n = 3, answer = YES)
9 Correct 2 ms 376 KB OK (n = 3, answer = YES)
10 Correct 2 ms 348 KB OK (n = 3, answer = YES)
11 Correct 2 ms 348 KB OK (n = 3, answer = YES)
12 Correct 2 ms 376 KB OK (n = 3, answer = YES)
13 Correct 2 ms 256 KB OK (n = 3, answer = NO)
14 Correct 2 ms 256 KB OK (n = 3, answer = YES)
15 Correct 2 ms 292 KB OK (n = 3, answer = YES)
16 Correct 2 ms 256 KB OK (n = 3, answer = NO)
17 Correct 2 ms 376 KB OK (n = 3, answer = NO)
18 Correct 2 ms 376 KB OK (n = 100, answer = NO)
19 Correct 2 ms 256 KB OK (n = 100, answer = YES)
20 Correct 2 ms 256 KB OK (n = 12, answer = YES)
21 Correct 2 ms 376 KB OK (n = 12, answer = YES)
22 Correct 2 ms 256 KB OK (n = 12, answer = NO)
23 Correct 2 ms 256 KB OK (n = 12, answer = NO)
24 Correct 3 ms 376 KB OK (n = 12, answer = YES)
25 Correct 2 ms 256 KB OK (n = 12, answer = YES)
26 Correct 2 ms 256 KB OK (n = 12, answer = YES)
27 Incorrect 2 ms 380 KB Contestant can not find answer, jury can
28 Halted 0 ms 0 KB -