제출 #222842

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
222842	2020-04-14 07:19:58	Autoratch	Palindrome-Free Numbers (BOI13_numbers)	C++14	100 / 100	6 ms	384 KiB

numbers

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#include <bits/stdc++.h>
using namespace std;
string a,b;
deque<int> q;
long long tmp,resa,resb;
long long solve(int len)
{
    int fixed = 0;
    bool fix = false;
    for(int i = 0;i < q.size();i++)
    {
        if(i>0){ if(fix and q[i]==q[i-1]) return 0; }
        if(i>1){ if(fix and q[i]==q[i-2]) return 0; }
        if(!fix and q[i]) fix = true;
        if(fix) fixed++;
    }
    int lenn = len;
    len-=q.size();
    long long ret = 1;
    if(fixed==0)
    {
        for(int i = 0;i < len;i++)
        {
            if(i==0) ret*=9LL;
            else if(i==1) ret*=9LL;
            else ret*=8LL;
        }
        for(int i = 0;i < len-1;i++)
 
 
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컴파일 시 표준 에러 (stderr) 메시지

numbers.cpp: In function 'long long int solve(int)':
numbers.cpp:12:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0;i < q.size();i++)
                   ~~^~~~~~~~~~

• Subtask 1: 25 / 25
• Subtask 2: 75 / 75