Submission #142575

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
142575	2019-08-09T18:40:34 Z	andreiomd	Detecting Molecules (IOI16_molecules)	C++11	19 / 100	2 ms	376 KB

molecules

#include <bits/stdc++.h>
#include "molecules.h"

using namespace std;

const int NMAX = 2e5 + 5;

int N, A[NMAX];

long long dp[NMAX];

static long long Sum (int Left, int Right)
{
    if(Left > Right)
        return 0LL;

    return dp[Right] - dp[Left - 1];
}

vector < int > find_subset (int l, int u, vector < int > w)
{
    int N = (int)w.size();

    for(int i = 0; i < N; ++i)
        A[i + 1] = w[i];

    for(int i = 1; i <= N; ++i)
        dp[i] = dp[i - 1] + 1LL * A[i];

    bool Ok = false;

    int Left = 1, Right = 0;

    for(Left = 1, Right = 0; Left <= N; ++Left)
    {
        while(Sum(Left, Right) < l && Left <= N && Right <= N)
            ++Right;

        if(Sum(Left, Right) >= l && Sum(Left, Right) <= u)
        {
            Ok = true;

            break;
        }

        while(Sum(Left, Right) > u && Left <= N && Right <= N)
            ++Left;

        if(Sum(Left, Right) >= l && Sum(Left, Right) <= u)
        {
            Ok = true;

            break;
        }
    }

    vector < int > Sol;

    if(Ok)
    {
        for(int i = Left; i <= Right; ++i)
            Sol.push_back(i - 1);

        return Sol;
    }

    Left = 1;
    Right = 0;

    for(Left = 1, Right = 0; Left <= N && Right <= N && !Ok; ++Left)
    {

        for(int i = 1; i <= 16; ++i)
        {
            while(Sum(Left, Right) < l && Left <= N && Right <= N)
                ++Right;

            while(Sum(Left, Right) > u && Left <= N && Right <= N)
                ++Left;

            if(Sum(Left, Right) >= l && Sum(Left, Right) <= u)
            {
                Ok = true;

                break;
            }
        }
    }

    if(Ok)
    {
        for(int i = Left; i <= Right; ++i)
            Sol.push_back(i - 1);

        return Sol;
    }

    return Sol;
}

Subtask #1
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
3	Correct	2 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	2 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	0 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
7	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
8	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
9	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
11	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
12	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
13	Correct	2 ms	252 KB	OK (n = 3, answer = NO)
14	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
15	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
16	Correct	2 ms	376 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
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
2	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
3	Correct	2 ms	376 KB	OK (n = 12, answer = NO)
4	Correct	2 ms	256 KB	OK (n = 12, answer = NO)
5	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
6	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
7	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
8	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
9	Correct	2 ms	276 KB	OK (n = 6, answer = YES)
10	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
11	Correct	2 ms	256 KB	OK (n = 100, answer = NO)
12	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
13	Correct	2 ms	376 KB	OK (n = 100, answer = NO)
14	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
15	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
16	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
17	Correct	2 ms	376 KB	OK (n = 100, answer = YES)

Subtask #3
0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
3	Correct	2 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	2 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	0 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
7	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
8	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
9	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
11	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
12	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
13	Correct	2 ms	252 KB	OK (n = 3, answer = NO)
14	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
15	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
16	Correct	2 ms	376 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	256 KB	OK (n = 12, answer = YES)
22	Correct	2 ms	376 KB	OK (n = 12, answer = NO)
23	Correct	2 ms	256 KB	OK (n = 12, answer = NO)
24	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
25	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
26	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
27	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
28	Correct	2 ms	276 KB	OK (n = 6, answer = YES)
29	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
30	Correct	2 ms	256 KB	OK (n = 100, answer = NO)
31	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
32	Correct	2 ms	376 KB	OK (n = 100, answer = NO)
33	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
34	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
35	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
36	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
37	Correct	2 ms	376 KB	OK (n = 28, answer = YES)
38	Correct	2 ms	256 KB	OK (n = 27, answer = YES)
39	Correct	2 ms	376 KB	OK (n = 90, answer = YES)
40	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
41	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
42	Correct	2 ms	376 KB	OK (n = 10, answer = YES)
43	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
44	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
45	Incorrect	2 ms	376 KB	Contestant can not find answer, jury can
46	Halted	0 ms	0 KB	-

Subtask #4
0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
3	Correct	2 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	2 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	0 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
7	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
8	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
9	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
11	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
12	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
13	Correct	2 ms	252 KB	OK (n = 3, answer = NO)
14	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
15	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
16	Correct	2 ms	376 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	256 KB	OK (n = 12, answer = YES)
22	Correct	2 ms	376 KB	OK (n = 12, answer = NO)
23	Correct	2 ms	256 KB	OK (n = 12, answer = NO)
24	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
25	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
26	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
27	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
28	Correct	2 ms	276 KB	OK (n = 6, answer = YES)
29	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
30	Correct	2 ms	256 KB	OK (n = 100, answer = NO)
31	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
32	Correct	2 ms	376 KB	OK (n = 100, answer = NO)
33	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
34	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
35	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
36	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
37	Correct	2 ms	376 KB	OK (n = 28, answer = YES)
38	Correct	2 ms	256 KB	OK (n = 27, answer = YES)
39	Correct	2 ms	376 KB	OK (n = 90, answer = YES)
40	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
41	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
42	Correct	2 ms	376 KB	OK (n = 10, answer = YES)
43	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
44	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
45	Incorrect	2 ms	376 KB	Contestant can not find answer, jury can
46	Halted	0 ms	0 KB	-

Subtask #5
0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
3	Correct	2 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	2 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	0 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
7	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
8	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
9	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
11	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
12	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
13	Correct	2 ms	252 KB	OK (n = 3, answer = NO)
14	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
15	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
16	Correct	2 ms	376 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	256 KB	OK (n = 12, answer = YES)
22	Correct	2 ms	376 KB	OK (n = 12, answer = NO)
23	Correct	2 ms	256 KB	OK (n = 12, answer = NO)
24	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
25	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
26	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
27	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
28	Correct	2 ms	276 KB	OK (n = 6, answer = YES)
29	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
30	Correct	2 ms	256 KB	OK (n = 100, answer = NO)
31	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
32	Correct	2 ms	376 KB	OK (n = 100, answer = NO)
33	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
34	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
35	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
36	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
37	Correct	2 ms	376 KB	OK (n = 28, answer = YES)
38	Correct	2 ms	256 KB	OK (n = 27, answer = YES)
39	Correct	2 ms	376 KB	OK (n = 90, answer = YES)
40	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
41	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
42	Correct	2 ms	376 KB	OK (n = 10, answer = YES)
43	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
44	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
45	Incorrect	2 ms	376 KB	Contestant can not find answer, jury can
46	Halted	0 ms	0 KB	-

Subtask #6
0 / 31.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	2 ms	376 KB	OK (n = 1, answer = NO)
3	Correct	2 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	2 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	0 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
7	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
8	Correct	2 ms	252 KB	OK (n = 3, answer = YES)
9	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
11	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
12	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
13	Correct	2 ms	252 KB	OK (n = 3, answer = NO)
14	Correct	2 ms	376 KB	OK (n = 3, answer = YES)
15	Correct	2 ms	256 KB	OK (n = 3, answer = YES)
16	Correct	2 ms	376 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	256 KB	OK (n = 12, answer = YES)
22	Correct	2 ms	376 KB	OK (n = 12, answer = NO)
23	Correct	2 ms	256 KB	OK (n = 12, answer = NO)
24	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
25	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
26	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
27	Correct	2 ms	376 KB	OK (n = 12, answer = YES)
28	Correct	2 ms	276 KB	OK (n = 6, answer = YES)
29	Correct	2 ms	256 KB	OK (n = 12, answer = YES)
30	Correct	2 ms	256 KB	OK (n = 100, answer = NO)
31	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
32	Correct	2 ms	376 KB	OK (n = 100, answer = NO)
33	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
34	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
35	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
36	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
37	Correct	2 ms	376 KB	OK (n = 28, answer = YES)
38	Correct	2 ms	256 KB	OK (n = 27, answer = YES)
39	Correct	2 ms	376 KB	OK (n = 90, answer = YES)
40	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
41	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
42	Correct	2 ms	376 KB	OK (n = 10, answer = YES)
43	Correct	2 ms	256 KB	OK (n = 100, answer = YES)
44	Correct	2 ms	376 KB	OK (n = 100, answer = YES)
45	Incorrect	2 ms	376 KB	Contestant can not find answer, jury can
46	Halted	0 ms	0 KB	-

Submission #142575

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 10.0 / 10.0

Subtask #3 0 / 12.0

Subtask #4 0 / 15.0

Subtask #5 0 / 23.0

Subtask #6 0 / 31.0

Subtask #1
9.0 / 9.0

Subtask #2
10.0 / 10.0

Subtask #3
0 / 12.0

Subtask #4
0 / 15.0

Subtask #5
0 / 23.0

Subtask #6
0 / 31.0