Submission #102337

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
102337	2019-03-24T11:01:49 Z	MoNsTeR_CuBe	Palindrome-Free Numbers (BOI13_numbers)	C++17	31.6667 / 100	1000 ms	504 KB

numbers

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

#define int long long

bool check(string a){
    for(int i = 0; i < (int)a.size()-1; i++){
        if(a[i] == a[i+1]) return false;
    }
    for(int i = 0; i < (int)a.size()-2; i++){
        if(a[i] == a[i+2]) return false;
    }
    return true;
}

string toString(int a){
    if(a == 0) return "0";
    string s = "";
    while(a){
        s = ((char)(a%10+'0'))+s;
        a/=10;
    }
    return s;
}

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int a;
    int b;
    cin >> a;
    cin >> b;
    int tot = 0;
    while(a <= b){
        if(check(toString(a))){
            tot++;
        }
        a++;
    }
    cout << tot << endl;
}

Subtask #1

25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	30 ms	376 KB	Output is correct
4	Correct	11 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	356 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	256 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	12 ms	256 KB	Output is correct
15	Correct	10 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	29 ms	384 KB	Output is correct
20	Correct	10 ms	384 KB	Output is correct

Subtask #2

6.66666666667 / 75.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	1057 ms	256 KB	Time limit exceeded
2	Execution timed out	1065 ms	384 KB	Time limit exceeded
3	Execution timed out	1074 ms	256 KB	Time limit exceeded
4	Execution timed out	1064 ms	384 KB	Time limit exceeded
5	Execution timed out	1067 ms	384 KB	Time limit exceeded
6	Execution timed out	1081 ms	256 KB	Time limit exceeded
7	Correct	388 ms	504 KB	Output is correct
8	Correct	257 ms	376 KB	Output is correct
9	Correct	537 ms	376 KB	Output is correct
10	Correct	719 ms	384 KB	Output is correct
11	Execution timed out	1067 ms	504 KB	Time limit exceeded
12	Execution timed out	1068 ms	256 KB	Time limit exceeded
13	Execution timed out	1075 ms	256 KB	Time limit exceeded
14	Execution timed out	1076 ms	384 KB	Time limit exceeded
15	Execution timed out	1067 ms	384 KB	Time limit exceeded
16	Execution timed out	1070 ms	384 KB	Time limit exceeded
17	Execution timed out	1075 ms	384 KB	Time limit exceeded
18	Execution timed out	1047 ms	384 KB	Time limit exceeded
19	Execution timed out	1059 ms	256 KB	Time limit exceeded
20	Execution timed out	1069 ms	384 KB	Time limit exceeded
21	Execution timed out	1068 ms	384 KB	Time limit exceeded
22	Execution timed out	1067 ms	384 KB	Time limit exceeded
23	Execution timed out	1075 ms	384 KB	Time limit exceeded
24	Execution timed out	1070 ms	256 KB	Time limit exceeded
25	Execution timed out	1069 ms	256 KB	Time limit exceeded
26	Execution timed out	1084 ms	384 KB	Time limit exceeded
27	Execution timed out	1006 ms	384 KB	Time limit exceeded
28	Execution timed out	1049 ms	256 KB	Time limit exceeded
29	Execution timed out	1076 ms	384 KB	Time limit exceeded
30	Execution timed out	1067 ms	384 KB	Time limit exceeded
31	Execution timed out	1065 ms	384 KB	Time limit exceeded
32	Execution timed out	1083 ms	384 KB	Time limit exceeded
33	Execution timed out	1075 ms	384 KB	Time limit exceeded
34	Execution timed out	1072 ms	384 KB	Time limit exceeded
35	Execution timed out	1064 ms	384 KB	Time limit exceeded
36	Execution timed out	1056 ms	384 KB	Time limit exceeded
37	Execution timed out	1070 ms	384 KB	Time limit exceeded
38	Execution timed out	1079 ms	384 KB	Time limit exceeded
39	Execution timed out	1067 ms	384 KB	Time limit exceeded
40	Execution timed out	1066 ms	384 KB	Time limit exceeded
41	Execution timed out	1048 ms	256 KB	Time limit exceeded
42	Execution timed out	1084 ms	384 KB	Time limit exceeded
43	Execution timed out	1079 ms	384 KB	Time limit exceeded
44	Execution timed out	1072 ms	256 KB	Time limit exceeded
45	Execution timed out	1067 ms	384 KB	Time limit exceeded