Submission #1120187

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1120187	2024-11-28T06:27:32 Z	vjudge1	Palindrome-Free Numbers (BOI13_numbers)	C++17	54.1667 / 100	1000 ms	512 KB

numbers

#include"bits/stdc++.h"
using namespace std;

main() {
    int A, B;
    cin >> A >> B;

    int ans = 0;
    for (int i = A; i <= B; i ++) {
        string S = to_string(i);
        int n = S.size();
        int f = 1;
        if (2 <= n) {
            f = S[1] != S[0];
        }
        for (int j = 2; j < n; j ++) {
            f &= (S[j] != S[j - 1] && S[j] != S[j - 2]);
        }
        if (f) {
            ans ++;
        }
    }

    cout << ans << endl;
}

Compilation message

numbers.cpp:4:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    4 | main() {
      | ^~~~

Subtask #1

22.5 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Incorrect	1 ms	336 KB	Output isn't correct
4	Correct	3 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	512 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	4 ms	336 KB	Output is correct
15	Correct	3 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	2 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Incorrect	1 ms	336 KB	Output isn't correct
20	Correct	4 ms	336 KB	Output is correct

Subtask #2

31.6666666667 / 75.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	194 ms	336 KB	Output is correct
2	Incorrect	1 ms	336 KB	Output isn't correct
3	Incorrect	1 ms	504 KB	Output isn't correct
4	Incorrect	1 ms	336 KB	Output isn't correct
5	Execution timed out	1077 ms	336 KB	Time limit exceeded
6	Execution timed out	1085 ms	336 KB	Time limit exceeded
7	Correct	85 ms	336 KB	Output is correct
8	Correct	64 ms	420 KB	Output is correct
9	Correct	98 ms	348 KB	Output is correct
10	Correct	168 ms	436 KB	Output is correct
11	Correct	190 ms	420 KB	Output is correct
12	Execution timed out	1010 ms	424 KB	Time limit exceeded
13	Correct	212 ms	416 KB	Output is correct
14	Execution timed out	1099 ms	336 KB	Time limit exceeded
15	Execution timed out	1058 ms	336 KB	Time limit exceeded
16	Incorrect	1 ms	336 KB	Output isn't correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	2 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Incorrect	1 ms	336 KB	Output isn't correct
22	Correct	1 ms	504 KB	Output is correct
23	Incorrect	1 ms	336 KB	Output isn't correct
24	Correct	1 ms	504 KB	Output is correct
25	Incorrect	1 ms	336 KB	Output isn't correct
26	Incorrect	1 ms	336 KB	Output isn't correct
27	Incorrect	1 ms	336 KB	Output isn't correct
28	Incorrect	1 ms	336 KB	Output isn't correct
29	Correct	1 ms	336 KB	Output is correct
30	Correct	1 ms	336 KB	Output is correct
31	Incorrect	1 ms	336 KB	Output isn't correct
32	Correct	1 ms	336 KB	Output is correct
33	Incorrect	1 ms	336 KB	Output isn't correct
34	Correct	1 ms	336 KB	Output is correct
35	Incorrect	1 ms	336 KB	Output isn't correct
36	Incorrect	1 ms	336 KB	Output isn't correct
37	Incorrect	1 ms	336 KB	Output isn't correct
38	Incorrect	1 ms	336 KB	Output isn't correct
39	Incorrect	1 ms	336 KB	Output isn't correct
40	Correct	1 ms	336 KB	Output is correct
41	Incorrect	1 ms	504 KB	Output isn't correct
42	Correct	1 ms	432 KB	Output is correct
43	Incorrect	1 ms	508 KB	Output isn't correct
44	Incorrect	1 ms	352 KB	Output isn't correct
45	Incorrect	1 ms	348 KB	Output isn't correct