oj.uz

Submission #82872

# Submission time Handle Problem Language Result Execution time Memory
82872 2018-11-02T09:13:10 Z SecretAgent007 Detecting Molecules (IOI16_molecules) C++17
19 / 100
 3 ms 620 KB 
#include "molecules.h"
#include <bits/stdc++.h>


using namespace std;

vector<int> find_subset(int l, int r, vector<int> w){
    int n = w.size();
    vector< pair<int, int> > toS(0);
    for(int i = 0; i < w.size(); i++){
        toS.push_back(make_pair(w[i],i));
    }
    sort(toS.begin(), toS.end());
    int le = 0;
    int ri = 0;
    long long sum = w[0];
    while(1){
        while(ri < n && sum < l){
            sum+=toS[++ri].first;
        }
        while(le < n && sum  > r){
            sum-=toS[le++].first;
        }



        if(sum >= l && sum <= r){
            vector<int> ans(0);
            for(int i = le; i <= ri; i++){
                ans.push_back(toS[i].second);
            }
            return ans;
        }
        if(le >= n || ri >= n) break;
    }
    vector<int> ans(0);
    return ans;
}

Compilation message

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:10:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < w.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 372 KB OK (n = 1, answer = NO)
3 Correct 2 ms 372 KB OK (n = 1, answer = YES)
4 Correct 2 ms 372 KB OK (n = 2, answer = YES)
5 Correct 2 ms 408 KB OK (n = 2, answer = YES)
6 Correct 2 ms 584 KB OK (n = 3, answer = YES)
7 Correct 2 ms 584 KB OK (n = 3, answer = YES)
8 Correct 2 ms 584 KB OK (n = 3, answer = YES)
9 Correct 2 ms 584 KB OK (n = 3, answer = YES)
10 Correct 2 ms 584 KB OK (n = 3, answer = YES)
11 Correct 2 ms 584 KB OK (n = 3, answer = YES)
12 Correct 2 ms 584 KB OK (n = 3, answer = YES)
13 Correct 2 ms 584 KB OK (n = 3, answer = NO)
14 Correct 3 ms 584 KB OK (n = 3, answer = YES)
15 Correct 2 ms 584 KB OK (n = 3, answer = YES)
16 Correct 2 ms 584 KB OK (n = 3, answer = NO)
17 Correct 2 ms 584 KB OK (n = 3, answer = NO)
18 Correct 2 ms 584 KB OK (n = 100, answer = NO)
19 Correct 2 ms 584 KB OK (n = 100, answer = YES)

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 584 KB OK (n = 12, answer = YES)
2 Correct 2 ms 584 KB OK (n = 12, answer = YES)
3 Correct 2 ms 584 KB OK (n = 12, answer = NO)
4 Correct 2 ms 584 KB OK (n = 12, answer = NO)
5 Correct 2 ms 584 KB OK (n = 12, answer = YES)
6 Correct 2 ms 588 KB OK (n = 12, answer = YES)
7 Correct 2 ms 588 KB OK (n = 12, answer = YES)
8 Correct 2 ms 588 KB OK (n = 12, answer = YES)
9 Correct 2 ms 612 KB OK (n = 6, answer = YES)
10 Correct 2 ms 612 KB OK (n = 12, answer = YES)
11 Correct 2 ms 612 KB OK (n = 100, answer = NO)
12 Correct 2 ms 612 KB OK (n = 100, answer = YES)
13 Correct 2 ms 612 KB OK (n = 100, answer = NO)
14 Correct 2 ms 612 KB OK (n = 100, answer = YES)
15 Correct 2 ms 612 KB OK (n = 100, answer = YES)
16 Correct 2 ms 612 KB OK (n = 100, answer = YES)
17 Correct 2 ms 612 KB OK (n = 100, answer = YES)

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 372 KB OK (n = 1, answer = NO)
3 Correct 2 ms 372 KB OK (n = 1, answer = YES)
4 Correct 2 ms 372 KB OK (n = 2, answer = YES)
5 Correct 2 ms 408 KB OK (n = 2, answer = YES)
6 Correct 2 ms 584 KB OK (n = 3, answer = YES)
7 Correct 2 ms 584 KB OK (n = 3, answer = YES)
8 Correct 2 ms 584 KB OK (n = 3, answer = YES)
9 Correct 2 ms 584 KB OK (n = 3, answer = YES)
10 Correct 2 ms 584 KB OK (n = 3, answer = YES)
11 Correct 2 ms 584 KB OK (n = 3, answer = YES)
12 Correct 2 ms 584 KB OK (n = 3, answer = YES)
13 Correct 2 ms 584 KB OK (n = 3, answer = NO)
14 Correct 3 ms 584 KB OK (n = 3, answer = YES)
15 Correct 2 ms 584 KB OK (n = 3, answer = YES)
16 Correct 2 ms 584 KB OK (n = 3, answer = NO)
17 Correct 2 ms 584 KB OK (n = 3, answer = NO)
18 Correct 2 ms 584 KB OK (n = 100, answer = NO)
19 Correct 2 ms 584 KB OK (n = 100, answer = YES)
20 Correct 2 ms 584 KB OK (n = 12, answer = YES)
21 Correct 2 ms 584 KB OK (n = 12, answer = YES)
22 Correct 2 ms 584 KB OK (n = 12, answer = NO)
23 Correct 2 ms 584 KB OK (n = 12, answer = NO)
24 Correct 2 ms 584 KB OK (n = 12, answer = YES)
25 Correct 2 ms 588 KB OK (n = 12, answer = YES)
26 Correct 2 ms 588 KB OK (n = 12, answer = YES)
27 Correct 2 ms 588 KB OK (n = 12, answer = YES)
28 Correct 2 ms 612 KB OK (n = 6, answer = YES)
29 Correct 2 ms 612 KB OK (n = 12, answer = YES)
30 Correct 2 ms 612 KB OK (n = 100, answer = NO)
31 Correct 2 ms 612 KB OK (n = 100, answer = YES)
32 Correct 2 ms 612 KB OK (n = 100, answer = NO)
33 Correct 2 ms 612 KB OK (n = 100, answer = YES)
34 Correct 2 ms 612 KB OK (n = 100, answer = YES)
35 Correct 2 ms 612 KB OK (n = 100, answer = YES)
36 Correct 2 ms 612 KB OK (n = 100, answer = YES)
37 Correct 2 ms 612 KB OK (n = 28, answer = YES)
38 Correct 2 ms 612 KB OK (n = 27, answer = YES)
39 Correct 2 ms 620 KB OK (n = 90, answer = YES)
40 Correct 2 ms 620 KB OK (n = 100, answer = YES)
41 Correct 2 ms 620 KB OK (n = 100, answer = YES)
42 Correct 2 ms 620 KB OK (n = 10, answer = YES)
43 Correct 2 ms 620 KB OK (n = 100, answer = YES)
44 Incorrect 2 ms 620 KB sum of weights should be in [990..1000] but it is 989
45 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 372 KB OK (n = 1, answer = NO)
3 Correct 2 ms 372 KB OK (n = 1, answer = YES)
4 Correct 2 ms 372 KB OK (n = 2, answer = YES)
5 Correct 2 ms 408 KB OK (n = 2, answer = YES)
6 Correct 2 ms 584 KB OK (n = 3, answer = YES)
7 Correct 2 ms 584 KB OK (n = 3, answer = YES)
8 Correct 2 ms 584 KB OK (n = 3, answer = YES)
9 Correct 2 ms 584 KB OK (n = 3, answer = YES)
10 Correct 2 ms 584 KB OK (n = 3, answer = YES)
11 Correct 2 ms 584 KB OK (n = 3, answer = YES)
12 Correct 2 ms 584 KB OK (n = 3, answer = YES)
13 Correct 2 ms 584 KB OK (n = 3, answer = NO)
14 Correct 3 ms 584 KB OK (n = 3, answer = YES)
15 Correct 2 ms 584 KB OK (n = 3, answer = YES)
16 Correct 2 ms 584 KB OK (n = 3, answer = NO)
17 Correct 2 ms 584 KB OK (n = 3, answer = NO)
18 Correct 2 ms 584 KB OK (n = 100, answer = NO)
19 Correct 2 ms 584 KB OK (n = 100, answer = YES)
20 Correct 2 ms 584 KB OK (n = 12, answer = YES)
21 Correct 2 ms 584 KB OK (n = 12, answer = YES)
22 Correct 2 ms 584 KB OK (n = 12, answer = NO)
23 Correct 2 ms 584 KB OK (n = 12, answer = NO)
24 Correct 2 ms 584 KB OK (n = 12, answer = YES)
25 Correct 2 ms 588 KB OK (n = 12, answer = YES)
26 Correct 2 ms 588 KB OK (n = 12, answer = YES)
27 Correct 2 ms 588 KB OK (n = 12, answer = YES)
28 Correct 2 ms 612 KB OK (n = 6, answer = YES)
29 Correct 2 ms 612 KB OK (n = 12, answer = YES)
30 Correct 2 ms 612 KB OK (n = 100, answer = NO)
31 Correct 2 ms 612 KB OK (n = 100, answer = YES)
32 Correct 2 ms 612 KB OK (n = 100, answer = NO)
33 Correct 2 ms 612 KB OK (n = 100, answer = YES)
34 Correct 2 ms 612 KB OK (n = 100, answer = YES)
35 Correct 2 ms 612 KB OK (n = 100, answer = YES)
36 Correct 2 ms 612 KB OK (n = 100, answer = YES)
37 Correct 2 ms 612 KB OK (n = 28, answer = YES)
38 Correct 2 ms 612 KB OK (n = 27, answer = YES)
39 Correct 2 ms 620 KB OK (n = 90, answer = YES)
40 Correct 2 ms 620 KB OK (n = 100, answer = YES)
41 Correct 2 ms 620 KB OK (n = 100, answer = YES)
42 Correct 2 ms 620 KB OK (n = 10, answer = YES)
43 Correct 2 ms 620 KB OK (n = 100, answer = YES)
44 Incorrect 2 ms 620 KB sum of weights should be in [990..1000] but it is 989
45 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 372 KB OK (n = 1, answer = NO)
3 Correct 2 ms 372 KB OK (n = 1, answer = YES)
4 Correct 2 ms 372 KB OK (n = 2, answer = YES)
5 Correct 2 ms 408 KB OK (n = 2, answer = YES)
6 Correct 2 ms 584 KB OK (n = 3, answer = YES)
7 Correct 2 ms 584 KB OK (n = 3, answer = YES)
8 Correct 2 ms 584 KB OK (n = 3, answer = YES)
9 Correct 2 ms 584 KB OK (n = 3, answer = YES)
10 Correct 2 ms 584 KB OK (n = 3, answer = YES)
11 Correct 2 ms 584 KB OK (n = 3, answer = YES)
12 Correct 2 ms 584 KB OK (n = 3, answer = YES)
13 Correct 2 ms 584 KB OK (n = 3, answer = NO)
14 Correct 3 ms 584 KB OK (n = 3, answer = YES)
15 Correct 2 ms 584 KB OK (n = 3, answer = YES)
16 Correct 2 ms 584 KB OK (n = 3, answer = NO)
17 Correct 2 ms 584 KB OK (n = 3, answer = NO)
18 Correct 2 ms 584 KB OK (n = 100, answer = NO)
19 Correct 2 ms 584 KB OK (n = 100, answer = YES)
20 Correct 2 ms 584 KB OK (n = 12, answer = YES)
21 Correct 2 ms 584 KB OK (n = 12, answer = YES)
22 Correct 2 ms 584 KB OK (n = 12, answer = NO)
23 Correct 2 ms 584 KB OK (n = 12, answer = NO)
24 Correct 2 ms 584 KB OK (n = 12, answer = YES)
25 Correct 2 ms 588 KB OK (n = 12, answer = YES)
26 Correct 2 ms 588 KB OK (n = 12, answer = YES)
27 Correct 2 ms 588 KB OK (n = 12, answer = YES)
28 Correct 2 ms 612 KB OK (n = 6, answer = YES)
29 Correct 2 ms 612 KB OK (n = 12, answer = YES)
30 Correct 2 ms 612 KB OK (n = 100, answer = NO)
31 Correct 2 ms 612 KB OK (n = 100, answer = YES)
32 Correct 2 ms 612 KB OK (n = 100, answer = NO)
33 Correct 2 ms 612 KB OK (n = 100, answer = YES)
34 Correct 2 ms 612 KB OK (n = 100, answer = YES)
35 Correct 2 ms 612 KB OK (n = 100, answer = YES)
36 Correct 2 ms 612 KB OK (n = 100, answer = YES)
37 Correct 2 ms 612 KB OK (n = 28, answer = YES)
38 Correct 2 ms 612 KB OK (n = 27, answer = YES)
39 Correct 2 ms 620 KB OK (n = 90, answer = YES)
40 Correct 2 ms 620 KB OK (n = 100, answer = YES)
41 Correct 2 ms 620 KB OK (n = 100, answer = YES)
42 Correct 2 ms 620 KB OK (n = 10, answer = YES)
43 Correct 2 ms 620 KB OK (n = 100, answer = YES)
44 Incorrect 2 ms 620 KB sum of weights should be in [990..1000] but it is 989
45 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 372 KB OK (n = 1, answer = NO)
3 Correct 2 ms 372 KB OK (n = 1, answer = YES)
4 Correct 2 ms 372 KB OK (n = 2, answer = YES)
5 Correct 2 ms 408 KB OK (n = 2, answer = YES)
6 Correct 2 ms 584 KB OK (n = 3, answer = YES)
7 Correct 2 ms 584 KB OK (n = 3, answer = YES)
8 Correct 2 ms 584 KB OK (n = 3, answer = YES)
9 Correct 2 ms 584 KB OK (n = 3, answer = YES)
10 Correct 2 ms 584 KB OK (n = 3, answer = YES)
11 Correct 2 ms 584 KB OK (n = 3, answer = YES)
12 Correct 2 ms 584 KB OK (n = 3, answer = YES)
13 Correct 2 ms 584 KB OK (n = 3, answer = NO)
14 Correct 3 ms 584 KB OK (n = 3, answer = YES)
15 Correct 2 ms 584 KB OK (n = 3, answer = YES)
16 Correct 2 ms 584 KB OK (n = 3, answer = NO)
17 Correct 2 ms 584 KB OK (n = 3, answer = NO)
18 Correct 2 ms 584 KB OK (n = 100, answer = NO)
19 Correct 2 ms 584 KB OK (n = 100, answer = YES)
20 Correct 2 ms 584 KB OK (n = 12, answer = YES)
21 Correct 2 ms 584 KB OK (n = 12, answer = YES)
22 Correct 2 ms 584 KB OK (n = 12, answer = NO)
23 Correct 2 ms 584 KB OK (n = 12, answer = NO)
24 Correct 2 ms 584 KB OK (n = 12, answer = YES)
25 Correct 2 ms 588 KB OK (n = 12, answer = YES)
26 Correct 2 ms 588 KB OK (n = 12, answer = YES)
27 Correct 2 ms 588 KB OK (n = 12, answer = YES)
28 Correct 2 ms 612 KB OK (n = 6, answer = YES)
29 Correct 2 ms 612 KB OK (n = 12, answer = YES)
30 Correct 2 ms 612 KB OK (n = 100, answer = NO)
31 Correct 2 ms 612 KB OK (n = 100, answer = YES)
32 Correct 2 ms 612 KB OK (n = 100, answer = NO)
33 Correct 2 ms 612 KB OK (n = 100, answer = YES)
34 Correct 2 ms 612 KB OK (n = 100, answer = YES)
35 Correct 2 ms 612 KB OK (n = 100, answer = YES)
36 Correct 2 ms 612 KB OK (n = 100, answer = YES)
37 Correct 2 ms 612 KB OK (n = 28, answer = YES)
38 Correct 2 ms 612 KB OK (n = 27, answer = YES)
39 Correct 2 ms 620 KB OK (n = 90, answer = YES)
40 Correct 2 ms 620 KB OK (n = 100, answer = YES)
41 Correct 2 ms 620 KB OK (n = 100, answer = YES)
42 Correct 2 ms 620 KB OK (n = 10, answer = YES)
43 Correct 2 ms 620 KB OK (n = 100, answer = YES)
44 Incorrect 2 ms 620 KB sum of weights should be in [990..1000] but it is 989
45 Halted 0 ms 0 KB -