题目链接
https://www.acwing.com/problem/content/2060/
思路因为二进制和三进制有一位是错误的,那么我们直接二重循环枚举每一位,看更改后是否满足相等,如果是的话那么这就是答案,否则继续枚举
代码#include
using namespace std;
#define ll long long
#define endl "\n"
ll ans;
bool fg(string a,string b) {
int aa = 0;
int bb = 0;
for(int i = a.size()-1,j = 0; i >= 0; --i,j++) {
aa += (a[i]-'0') * (1a>>b;
int n = a.size();
int m = b.size();
for(int i = 0;i
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