摘要: #includeint main(){ int year, month, day, sum=0, i; int mon[13]={0,31,28,31,30,31,30,31,31,30,31,30,31}; scanf("%d-%d-%d", &year, &month, &da... 阅读全文
posted @ 2015-11-11 21:05 striderdu 阅读(99) 评论(0) 推荐(0)
摘要: 用到了ceil和floor取整,ceil向上floor向下,参数都是double类实参#include#includeint main(){ float x; scanf("%f", &x); double p=ceil(x); if(p2&&p15) printf("%.6... 阅读全文
posted @ 2015-11-11 20:59 striderdu 阅读(126) 评论(0) 推荐(0)
摘要: #includeint main(){ float I; scanf("%f", &I); if(I10&&I20&&I40&&I60&&I100) printf("%.6f\n", 10*0.1+10*0.075+20*0.05+20*0.03+40*0.015+(I-100)*... 阅读全文
posted @ 2015-11-11 20:54 striderdu 阅读(89) 评论(0) 推荐(0)
摘要: #includeint main(){ int a, m, sum; scanf("%d", &a); m=a; sum=0; while(m!=0) { sum=sum*10+m%10; ... 阅读全文
posted @ 2015-11-11 20:52 striderdu 阅读(96) 评论(0) 推荐(0)
摘要: #includefloat max(float x,float y){ float z=x>y?x:y; return z;}int main(){ float a, b, c, t; scanf("%f%f%f", &a, &b, &c); if(a>b){t... 阅读全文
posted @ 2015-11-11 20:48 striderdu 阅读(282) 评论(0) 推荐(0)
摘要: 用二分的前提是数据已经升序排好,切记切记#includeint BSearch(int A[],int n,int key)//A[]存放数据的数组;n数据个数;key要搜索内容{ int l, r, m; l=0,r=n-1; while(lkey)//向左查找 ... 阅读全文
posted @ 2015-11-11 20:36 striderdu 阅读(196) 评论(0) 推荐(0)
摘要: #includeint main(){ float m, e, c, sum, ave; scanf("%f%f%f", &m, &e, &c); sum=m+e+c; ave=sum/3; printf("%.6f\n%.6f\n", sum,... 阅读全文
posted @ 2015-11-10 13:43 striderdu 阅读(91) 评论(0) 推荐(0)
摘要: 直接上代码不解释。。 1 #include 2 #include 3 #define PI acos(-1.0) 4 5 int main() 6 { 7 float r, h, l, s, sq, vq, vz; 8 scanf("%f%f", &r, &h); 9 l=... 阅读全文
posted @ 2015-11-10 13:28 striderdu 阅读(85) 评论(0) 推荐(0)
摘要: 国际惯例OJ第一道都是A+B吧。。据说为了适应各种OJ的编译器。。整理了一下一些常见的标准输入输出 1 #include//一组数据滚粗 2 3 int main() 4 { 5 int A, B; 6 scanf("%d%d", &A, &B); 7 printf("%d... 阅读全文
posted @ 2015-11-10 00:19 striderdu 阅读(244) 评论(0) 推荐(0)