提交时间:2023-11-02 18:47:43

运行 ID: 29722

#include<cstdio> int main(){ int num=1; int a,b; scanf("%d %d",&a,&b); for(int i=0;i<b;i++){ num*=a;//幂运算 num%=7;//取余 } switch(num){ case 0: printf("Sunday"); break; case 1: printf("Monday"); break; case 2: printf("Tuesday"); break; case 3: printf("Wednesday"); break; case 4: printf("Thursday"); break; case 5: printf("Friday"); break; case 6: printf("Saturday"); break; default: ; } return 0; }