#include<bits/stdc++.h> using namespace std; int main(){ int n,x,cnt = 0; cin >> n >> x; for(int i = 1;i <= n;i ++){ int t = i; while(t){ if(t % 10 == x) cnt ++
#include<bits/stdc++.h>using namespace std;int main(){ int n,x,cnt = 0; cin >> n &...
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lcim
lcim ？！111
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