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HuangHai
2025-08-30 18:35:01 +08:00
commit 1f397eca87
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C++专题课程/历年试题与资料/蓝桥杯2018年试题C++/4.cpp Normal file
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#include<bits/stdc++.h>
using namespace std;
#define Maxn 59084709587505
int a[3] = {3,5,7};
int main() {
//ѡ<><D1A1>set<65><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD>set<65><74>Ϊһ<CEAA><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢ͬһ<CDAC><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܴ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ݼ<EFBFBD><DDBC><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>
//<2F><>set<65><74>ÿ<EFBFBD><C3BF>Ԫ<EFBFBD>ص<EFBFBD>ֵ<EFBFBD><D6B5>Ψһ<CEA8><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<CFB5>ܸ<EFBFBD><DCB8><EFBFBD>Ԫ<EFBFBD>ص<EFBFBD>ֵ<EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
set<long long int> se;
long long int lucky_num = 1;
while(1) {
if(lucky_num == Maxn)
break;
for(int i = 0; i < 3; i++) {
long long int temp = lucky_num*a[i];
if(temp <= Maxn) {
cout<<temp<<endl;
se.insert(temp);
}
}
lucky_num = *se.upper_bound(lucky_num);
}
cout<<se.size()<<endl;
return 0;
}