摘要: #include <stdio.h> #define M (n*n+3*n) #define M1 n*n+3*n int main(){ int sum, n; printf("Input a number: "); scanf("%d", &n); sum = 3*M+4*M+5*M; prin 阅读全文
posted @ 2021-03-18 08:55 myrj 阅读(69) 评论(0) 推荐(0) 编辑