Submission #938199

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
938199	2024-03-05T02:31:27 Z	ezzzay	Palindrome-Free Numbers (BOI13_numbers)	C++14	43.3333 / 100	1000 ms	548 KB

numbers

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
bool check(string s){
    for(int i=0;i<s.size()-1;i++){
        if(s[i]==s[i+1]){
            return 0;
        }
    }
    for(int i=0;i<s.size()-2;i++){
        if(s[i]==s[i+2]){
            return 0;
        }
    }
    return 1;
}
int main(){
    int a,b;
    cin>>a>>b;
    int t=0;
    for(int i=a;i<=b;i++){
        if(check(to_string(i))){
            t++;
        }
    }
    cout<<t;
}

Compilation message

numbers.cpp: In function 'bool check(std::string)':
numbers.cpp:6:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    6 |     for(int i=0;i<s.size()-1;i++){
      |                 ~^~~~~~~~~~~
numbers.cpp:11:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for(int i=0;i<s.size()-2;i++){
      |                 ~^~~~~~~~~~~

Subtask #1

10.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	344 KB	Output isn't correct
2	Incorrect	0 ms	348 KB	Output isn't correct
3	Incorrect	0 ms	348 KB	Output isn't correct
4	Incorrect	3 ms	348 KB	Output isn't correct
5	Incorrect	0 ms	348 KB	Output isn't correct
6	Incorrect	0 ms	344 KB	Output isn't correct
7	Incorrect	0 ms	348 KB	Output isn't correct
8	Incorrect	1 ms	348 KB	Output isn't correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	436 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Incorrect	2 ms	348 KB	Output isn't correct
15	Incorrect	2 ms	348 KB	Output isn't correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Incorrect	1 ms	348 KB	Output isn't correct
19	Incorrect	0 ms	348 KB	Output isn't correct
20	Correct	3 ms	348 KB	Output is correct

Subtask #2

33.3333333333 / 75.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	141 ms	412 KB	Output is correct
2	Incorrect	0 ms	344 KB	Output isn't correct
3	Incorrect	0 ms	348 KB	Output isn't correct
4	Incorrect	0 ms	344 KB	Output isn't correct
5	Execution timed out	1068 ms	348 KB	Time limit exceeded
6	Execution timed out	1026 ms	548 KB	Time limit exceeded
7	Correct	63 ms	344 KB	Output is correct
8	Correct	48 ms	344 KB	Output is correct
9	Correct	94 ms	412 KB	Output is correct
10	Correct	110 ms	412 KB	Output is correct
11	Correct	140 ms	412 KB	Output is correct
12	Correct	828 ms	412 KB	Output is correct
13	Correct	165 ms	344 KB	Output is correct
14	Execution timed out	1006 ms	344 KB	Time limit exceeded
15	Execution timed out	1038 ms	344 KB	Time limit exceeded
16	Incorrect	0 ms	344 KB	Output isn't correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Incorrect	0 ms	348 KB	Output isn't correct
22	Correct	1 ms	348 KB	Output is correct
23	Incorrect	1 ms	348 KB	Output isn't correct
24	Correct	1 ms	436 KB	Output is correct
25	Incorrect	0 ms	348 KB	Output isn't correct
26	Incorrect	0 ms	348 KB	Output isn't correct
27	Incorrect	0 ms	348 KB	Output isn't correct
28	Incorrect	0 ms	348 KB	Output isn't correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Incorrect	1 ms	348 KB	Output isn't correct
32	Correct	1 ms	348 KB	Output is correct
33	Incorrect	1 ms	344 KB	Output isn't correct
34	Correct	0 ms	348 KB	Output is correct
35	Incorrect	1 ms	348 KB	Output isn't correct
36	Incorrect	1 ms	348 KB	Output isn't correct
37	Incorrect	0 ms	348 KB	Output isn't correct
38	Incorrect	0 ms	348 KB	Output isn't correct
39	Incorrect	0 ms	348 KB	Output isn't correct
40	Correct	0 ms	436 KB	Output is correct
41	Incorrect	0 ms	348 KB	Output isn't correct
42	Correct	1 ms	344 KB	Output is correct
43	Incorrect	0 ms	348 KB	Output isn't correct
44	Incorrect	0 ms	348 KB	Output isn't correct
45	Incorrect	0 ms	348 KB	Output isn't correct