답안 #855188

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
855188	2023-09-30T13:33:58 Z	ThylOne	Palindrome-Free Numbers (BOI13_numbers)	C++14	38.3333 / 100	1000 ms	600 KB

numbers

#include<bits/stdc++.h>

using namespace std;
typedef long long ll;
bool isfree(ll n){
	string re = to_string(n);
	if(re[0]==re[1])return false;
	for(int i=2;i<re.size();i++){
		if(re[i]==re[i-1] || re[i]==re[i-2]){
			return false;
		}
	}
	return true;
}
signed main(){
	ll a,b;
	cin>>a>>b;
	int cnt=0;
	for(ll i=a;i<=b;i++){
		cnt+=isfree(i);
	}
	cout<<cnt<<endl;
	return 0;
}

Compilation message

numbers.cpp: In function 'bool isfree(ll)':
numbers.cpp:8:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 |  for(int i=2;i<re.size();i++){
      |              ~^~~~~~~~~~

Subtask #1

25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	5 ms	496 KB	Output is correct
4	Correct	2 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	2 ms	348 KB	Output is correct
15	Correct	2 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	5 ms	412 KB	Output is correct
20	Correct	2 ms	348 KB	Output is correct

Subtask #2

13.3333333333 / 75.0

#	결과	실행 시간	메모리	Grader output
1	Correct	138 ms	412 KB	Output is correct
2	Execution timed out	1064 ms	348 KB	Time limit exceeded
3	Execution timed out	1057 ms	348 KB	Time limit exceeded
4	Execution timed out	1062 ms	348 KB	Time limit exceeded
5	Execution timed out	1036 ms	344 KB	Time limit exceeded
6	Execution timed out	1027 ms	352 KB	Time limit exceeded
7	Correct	56 ms	348 KB	Output is correct
8	Correct	40 ms	348 KB	Output is correct
9	Correct	74 ms	344 KB	Output is correct
10	Correct	100 ms	348 KB	Output is correct
11	Correct	142 ms	412 KB	Output is correct
12	Correct	776 ms	416 KB	Output is correct
13	Correct	175 ms	348 KB	Output is correct
14	Execution timed out	1049 ms	348 KB	Time limit exceeded
15	Execution timed out	1034 ms	344 KB	Time limit exceeded
16	Execution timed out	1048 ms	348 KB	Time limit exceeded
17	Execution timed out	1032 ms	600 KB	Time limit exceeded
18	Execution timed out	1025 ms	344 KB	Time limit exceeded
19	Execution timed out	1065 ms	348 KB	Time limit exceeded
20	Execution timed out	1092 ms	344 KB	Time limit exceeded
21	Execution timed out	1062 ms	348 KB	Time limit exceeded
22	Execution timed out	1059 ms	348 KB	Time limit exceeded
23	Execution timed out	1062 ms	348 KB	Time limit exceeded
24	Execution timed out	1055 ms	348 KB	Time limit exceeded
25	Execution timed out	1020 ms	344 KB	Time limit exceeded
26	Execution timed out	1038 ms	344 KB	Time limit exceeded
27	Execution timed out	1037 ms	344 KB	Time limit exceeded
28	Execution timed out	1037 ms	348 KB	Time limit exceeded
29	Execution timed out	1053 ms	348 KB	Time limit exceeded
30	Execution timed out	1081 ms	348 KB	Time limit exceeded
31	Execution timed out	1062 ms	348 KB	Time limit exceeded
32	Execution timed out	1040 ms	348 KB	Time limit exceeded
33	Execution timed out	1018 ms	344 KB	Time limit exceeded
34	Execution timed out	1031 ms	344 KB	Time limit exceeded
35	Execution timed out	1038 ms	344 KB	Time limit exceeded
36	Execution timed out	1038 ms	344 KB	Time limit exceeded
37	Execution timed out	1094 ms	344 KB	Time limit exceeded
38	Execution timed out	1057 ms	348 KB	Time limit exceeded
39	Execution timed out	1008 ms	344 KB	Time limit exceeded
40	Execution timed out	1036 ms	344 KB	Time limit exceeded
41	Execution timed out	1043 ms	344 KB	Time limit exceeded
42	Execution timed out	1070 ms	348 KB	Time limit exceeded
43	Execution timed out	1061 ms	348 KB	Time limit exceeded
44	Execution timed out	1026 ms	344 KB	Time limit exceeded
45	Execution timed out	1082 ms	348 KB	Time limit exceeded