Submission #123192

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
123192	2019-06-30T10:24:49 Z	Hideo	Paint By Numbers (IOI16_paint)	C++14	32 / 100	2 ms	504 KB

paint

#include <bits/stdc++.h>
#include "paint.h"
//#include "grader.cpp"

using namespace std;

const int N = 2e5 + 7;

int a[N], b[N], pr[N], sf[N];
int n;

std::string ans;

std::string solve_puzzle(std::string s, std::vector<int> c) {
    n = c.size();
    for (int i = 0; i < n; i++){
        a[i + 1] = c[i];
        pr[i + 1] = pr[i] + c[i] + 1;
    }
    if (pr[n] - 1 == s.size()){
        int ct = 1;
        for (int i = 1; i <= s.size(); i++){
            if (i == pr[ct]){
                ans += '_';
                ct++;
            }
            else
                ans += 'X';
        }
        return ans;
    }
    for (int i = n; i >= 1; i--)
        sf[i] = sf[i + 1] + a[i] + 1;

    for (int i = 1; i <= n; i++){
        int r1, l2;
        r1 = pr[i - 1] + a[i];
        l2 = s.size() - sf[i] + 2;
        for (int j = l2; j <= r1; j++){
            b[j] = 1;
        }
    }
    for (int i = 1; i <= s.size(); i++){
        if (b[i] == 1)
            ans += 'X';
        else
            ans += '?';
    }
    return ans;
}

Compilation message

paint.cpp: In function 'std::__cxx11::string solve_puzzle(std::__cxx11::string, std::vector<int>)':
paint.cpp:20:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (pr[n] - 1 == s.size()){
         ~~~~~~~~~~^~~~~~~~~~~
paint.cpp:22:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 1; i <= s.size(); i++){
                         ~~^~~~~~~~~~~
paint.cpp:43:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 1; i <= s.size(); i++){
                     ~~^~~~~~~~~~~

Subtask #1

7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	n = 13, m = 1
2	Correct	2 ms	376 KB	n = 18, m = 1
3	Correct	2 ms	248 KB	n = 17, m = 1
4	Correct	2 ms	376 KB	n = 1, m = 1
5	Correct	2 ms	376 KB	n = 20, m = 1
6	Correct	2 ms	376 KB	n = 20, m = 1
7	Correct	2 ms	376 KB	n = 20, m = 1

Subtask #2

3.0 / 3.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	n = 13, m = 1
2	Correct	2 ms	376 KB	n = 18, m = 1
3	Correct	2 ms	248 KB	n = 17, m = 1
4	Correct	2 ms	376 KB	n = 1, m = 1
5	Correct	2 ms	376 KB	n = 20, m = 1
6	Correct	2 ms	376 KB	n = 20, m = 1
7	Correct	2 ms	376 KB	n = 20, m = 1
8	Correct	2 ms	376 KB	n = 20, m = 5
9	Correct	2 ms	376 KB	n = 18, m = 3
10	Correct	2 ms	376 KB	n = 17, m = 2
11	Correct	2 ms	376 KB	n = 20, m = 2
12	Correct	2 ms	376 KB	n = 17, m = 4
13	Correct	2 ms	376 KB	n = 17, m = 6
14	Correct	2 ms	376 KB	n = 17, m = 1
15	Correct	2 ms	376 KB	n = 17, m = 4
16	Correct	2 ms	380 KB	n = 13, m = 3
17	Correct	2 ms	376 KB	n = 18, m = 4
18	Correct	2 ms	376 KB	n = 20, m = 10
19	Correct	2 ms	376 KB	n = 19, m = 10

Subtask #3

22.0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	n = 13, m = 1
2	Correct	2 ms	376 KB	n = 18, m = 1
3	Correct	2 ms	248 KB	n = 17, m = 1
4	Correct	2 ms	376 KB	n = 1, m = 1
5	Correct	2 ms	376 KB	n = 20, m = 1
6	Correct	2 ms	376 KB	n = 20, m = 1
7	Correct	2 ms	376 KB	n = 20, m = 1
8	Correct	2 ms	376 KB	n = 20, m = 5
9	Correct	2 ms	376 KB	n = 18, m = 3
10	Correct	2 ms	376 KB	n = 17, m = 2
11	Correct	2 ms	376 KB	n = 20, m = 2
12	Correct	2 ms	376 KB	n = 17, m = 4
13	Correct	2 ms	376 KB	n = 17, m = 6
14	Correct	2 ms	376 KB	n = 17, m = 1
15	Correct	2 ms	376 KB	n = 17, m = 4
16	Correct	2 ms	380 KB	n = 13, m = 3
17	Correct	2 ms	376 KB	n = 18, m = 4
18	Correct	2 ms	376 KB	n = 20, m = 10
19	Correct	2 ms	376 KB	n = 19, m = 10
20	Correct	2 ms	504 KB	n = 100, m = 5
21	Correct	2 ms	376 KB	n = 90, m = 3
22	Correct	2 ms	376 KB	n = 86, m = 2
23	Correct	2 ms	376 KB	n = 81, m = 4
24	Correct	2 ms	376 KB	n = 89, m = 10
25	Correct	2 ms	376 KB	n = 81, m = 23
26	Correct	2 ms	376 KB	n = 86, m = 8
27	Correct	2 ms	380 KB	n = 53, m = 22
28	Correct	2 ms	376 KB	n = 89, m = 35
29	Correct	2 ms	376 KB	n = 63, m = 25
30	Correct	2 ms	376 KB	n = 100, m = 50
31	Correct	2 ms	376 KB	n = 99, m = 50

Subtask #4

0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	n = 13, m = 1
2	Correct	2 ms	376 KB	n = 18, m = 1
3	Correct	2 ms	248 KB	n = 17, m = 1
4	Correct	2 ms	376 KB	n = 1, m = 1
5	Correct	2 ms	376 KB	n = 20, m = 1
6	Correct	2 ms	376 KB	n = 20, m = 1
7	Correct	2 ms	376 KB	n = 20, m = 1
8	Correct	2 ms	376 KB	n = 20, m = 5
9	Correct	2 ms	376 KB	n = 18, m = 3
10	Correct	2 ms	376 KB	n = 17, m = 2
11	Correct	2 ms	376 KB	n = 20, m = 2
12	Correct	2 ms	376 KB	n = 17, m = 4
13	Correct	2 ms	376 KB	n = 17, m = 6
14	Correct	2 ms	376 KB	n = 17, m = 1
15	Correct	2 ms	376 KB	n = 17, m = 4
16	Correct	2 ms	380 KB	n = 13, m = 3
17	Correct	2 ms	376 KB	n = 18, m = 4
18	Correct	2 ms	376 KB	n = 20, m = 10
19	Correct	2 ms	376 KB	n = 19, m = 10
20	Correct	2 ms	504 KB	n = 100, m = 5
21	Correct	2 ms	376 KB	n = 90, m = 3
22	Correct	2 ms	376 KB	n = 86, m = 2
23	Correct	2 ms	376 KB	n = 81, m = 4
24	Correct	2 ms	376 KB	n = 89, m = 10
25	Correct	2 ms	376 KB	n = 81, m = 23
26	Correct	2 ms	376 KB	n = 86, m = 8
27	Correct	2 ms	380 KB	n = 53, m = 22
28	Correct	2 ms	376 KB	n = 89, m = 35
29	Correct	2 ms	376 KB	n = 63, m = 25
30	Correct	2 ms	376 KB	n = 100, m = 50
31	Correct	2 ms	376 KB	n = 99, m = 50
32	Incorrect	2 ms	376 KB	char #1 differ - expected: 'X', found: '?'
33	Halted	0 ms	0 KB	-

Subtask #5

0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	n = 13, m = 1
2	Correct	2 ms	376 KB	n = 18, m = 1
3	Correct	2 ms	248 KB	n = 17, m = 1
4	Correct	2 ms	376 KB	n = 1, m = 1
5	Correct	2 ms	376 KB	n = 20, m = 1
6	Correct	2 ms	376 KB	n = 20, m = 1
7	Correct	2 ms	376 KB	n = 20, m = 1
8	Correct	2 ms	376 KB	n = 20, m = 5
9	Correct	2 ms	376 KB	n = 18, m = 3
10	Correct	2 ms	376 KB	n = 17, m = 2
11	Correct	2 ms	376 KB	n = 20, m = 2
12	Correct	2 ms	376 KB	n = 17, m = 4
13	Correct	2 ms	376 KB	n = 17, m = 6
14	Correct	2 ms	376 KB	n = 17, m = 1
15	Correct	2 ms	376 KB	n = 17, m = 4
16	Correct	2 ms	380 KB	n = 13, m = 3
17	Correct	2 ms	376 KB	n = 18, m = 4
18	Correct	2 ms	376 KB	n = 20, m = 10
19	Correct	2 ms	376 KB	n = 19, m = 10
20	Correct	2 ms	504 KB	n = 100, m = 5
21	Correct	2 ms	376 KB	n = 90, m = 3
22	Correct	2 ms	376 KB	n = 86, m = 2
23	Correct	2 ms	376 KB	n = 81, m = 4
24	Correct	2 ms	376 KB	n = 89, m = 10
25	Correct	2 ms	376 KB	n = 81, m = 23
26	Correct	2 ms	376 KB	n = 86, m = 8
27	Correct	2 ms	380 KB	n = 53, m = 22
28	Correct	2 ms	376 KB	n = 89, m = 35
29	Correct	2 ms	376 KB	n = 63, m = 25
30	Correct	2 ms	376 KB	n = 100, m = 50
31	Correct	2 ms	376 KB	n = 99, m = 50
32	Incorrect	2 ms	376 KB	char #1 differ - expected: 'X', found: '?'
33	Halted	0 ms	0 KB	-

Subtask #6

0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	n = 13, m = 1
2	Correct	2 ms	376 KB	n = 18, m = 1
3	Correct	2 ms	248 KB	n = 17, m = 1
4	Correct	2 ms	376 KB	n = 1, m = 1
5	Correct	2 ms	376 KB	n = 20, m = 1
6	Correct	2 ms	376 KB	n = 20, m = 1
7	Correct	2 ms	376 KB	n = 20, m = 1
8	Correct	2 ms	376 KB	n = 20, m = 5
9	Correct	2 ms	376 KB	n = 18, m = 3
10	Correct	2 ms	376 KB	n = 17, m = 2
11	Correct	2 ms	376 KB	n = 20, m = 2
12	Correct	2 ms	376 KB	n = 17, m = 4
13	Correct	2 ms	376 KB	n = 17, m = 6
14	Correct	2 ms	376 KB	n = 17, m = 1
15	Correct	2 ms	376 KB	n = 17, m = 4
16	Correct	2 ms	380 KB	n = 13, m = 3
17	Correct	2 ms	376 KB	n = 18, m = 4
18	Correct	2 ms	376 KB	n = 20, m = 10
19	Correct	2 ms	376 KB	n = 19, m = 10
20	Correct	2 ms	504 KB	n = 100, m = 5
21	Correct	2 ms	376 KB	n = 90, m = 3
22	Correct	2 ms	376 KB	n = 86, m = 2
23	Correct	2 ms	376 KB	n = 81, m = 4
24	Correct	2 ms	376 KB	n = 89, m = 10
25	Correct	2 ms	376 KB	n = 81, m = 23
26	Correct	2 ms	376 KB	n = 86, m = 8
27	Correct	2 ms	380 KB	n = 53, m = 22
28	Correct	2 ms	376 KB	n = 89, m = 35
29	Correct	2 ms	376 KB	n = 63, m = 25
30	Correct	2 ms	376 KB	n = 100, m = 50
31	Correct	2 ms	376 KB	n = 99, m = 50
32	Incorrect	2 ms	376 KB	char #1 differ - expected: 'X', found: '?'
33	Halted	0 ms	0 KB	-

Subtask #7

0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	n = 13, m = 1
2	Correct	2 ms	376 KB	n = 18, m = 1
3	Correct	2 ms	248 KB	n = 17, m = 1
4	Correct	2 ms	376 KB	n = 1, m = 1
5	Correct	2 ms	376 KB	n = 20, m = 1
6	Correct	2 ms	376 KB	n = 20, m = 1
7	Correct	2 ms	376 KB	n = 20, m = 1
8	Correct	2 ms	376 KB	n = 20, m = 5
9	Correct	2 ms	376 KB	n = 18, m = 3
10	Correct	2 ms	376 KB	n = 17, m = 2
11	Correct	2 ms	376 KB	n = 20, m = 2
12	Correct	2 ms	376 KB	n = 17, m = 4
13	Correct	2 ms	376 KB	n = 17, m = 6
14	Correct	2 ms	376 KB	n = 17, m = 1
15	Correct	2 ms	376 KB	n = 17, m = 4
16	Correct	2 ms	380 KB	n = 13, m = 3
17	Correct	2 ms	376 KB	n = 18, m = 4
18	Correct	2 ms	376 KB	n = 20, m = 10
19	Correct	2 ms	376 KB	n = 19, m = 10
20	Correct	2 ms	504 KB	n = 100, m = 5
21	Correct	2 ms	376 KB	n = 90, m = 3
22	Correct	2 ms	376 KB	n = 86, m = 2
23	Correct	2 ms	376 KB	n = 81, m = 4
24	Correct	2 ms	376 KB	n = 89, m = 10
25	Correct	2 ms	376 KB	n = 81, m = 23
26	Correct	2 ms	376 KB	n = 86, m = 8
27	Correct	2 ms	380 KB	n = 53, m = 22
28	Correct	2 ms	376 KB	n = 89, m = 35
29	Correct	2 ms	376 KB	n = 63, m = 25
30	Correct	2 ms	376 KB	n = 100, m = 50
31	Correct	2 ms	376 KB	n = 99, m = 50
32	Incorrect	2 ms	376 KB	char #1 differ - expected: 'X', found: '?'
33	Halted	0 ms	0 KB	-