洛谷B2074 计算星期几
B2074 计算星期几 - 洛谷
代码区：
#include<algorithm>
#include<iostream>
#include<unordered_map>
#include<string>
using namespace std;
int main() {
unordered_map<int, string> m = { { 1,"Monday" },{2,"Tuesday"},{3,"Wednesday"},{4,"Thursday"},{5,"Friday"},{6,"Saturday"},{0,"Sunday"}};
int a, b;
cin >> a >> b;
int t = 1;
int sum = 0;
for (int i = 1; i <= b; i++) {
sum = t * a % 7;
t = t * a % 7;
}
auto it= m.find(sum%7);
if ( it != m.end()) {
cout << it->second;
}
return 0;
}欢迎各位读者提出意见。
（菜菜奋斗小日记）