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RSS订阅原创 CCF1023 最大跨度
#include<stdio.h>int main(){ int n,i,a,max,min; scanf("%d\n",&n); scanf("%d ",&a); min=a; max=a; for(i=2;i<=n;i++) { scanf("%d ",&a); ...
2019-07-22 16:09:23
236
原创 CCF1022 平均年龄
#include<stdio.h>int main(){ int n,i,a; float sum; scanf("%d",&n); sum=0; for(i=1;i<=n;i++) { scanf("%d",&a); sum=sum+a; } printf("%...
2019-07-22 15:59:26
192
原创 CCF1021 发放奖金
#include<stdio.h>int main(){ double a,x; scanf("%lf",&a); if(a<=100000) x=0.1*a; else if(a>100000&&a<200000) { x=0.1*100000+(a-100000)*0.075;...
2019-07-22 15:52:28
205
原创 CCF1020 数字识别
#include<stdio.h>int main()#define N 4{ int x,a[N],l,i; scanf("%d",&x); l=0; while(x!=0) { a[l++]=x%10; x=x/10; } printf("%d\n",l); for(i=...
2019-07-22 13:24:20
270
原创 CCF1019 分段函数
#include<stdio.h>int main(){ float x,y; scanf("%f",&x); if(x>=0&&x<5) { y=x+2.5; } else if(x>=5&&x<10) { y=2-1.5*(x...
2019-07-22 12:48:29
132
原创 CCF1018 打电话
#include<stdio.h>int main(){ float x,a; scanf("%f",&x); if(x==0.5) {printf("3");} else {a=(x-0.5)/0.2; a=a+3; printf("%.0f",a);} return 0;}
2019-07-22 12:14:22
238
原创 CCF1017 价格查询
#include<stdio.h>int main(){ int a; printf("[1] apples\n"); printf("[2] pears\n"); printf("[3] oranges\n"); printf("[4] grapes\n"); printf("[0] Exit\n"); scanf("%d...
2019-07-22 11:39:53
223
原创 CCF1016 计算天数
#include<stdio.h>int main(){ int a,b; scanf("%d%d",&a,&b); switch(b) { case 1: case 3: case 5: case 7: case 8: case 10:...
2019-07-21 16:13:06
226
原创 CCF1015 星期几
#include<stdio.h>int main(){ int a; scanf("%d",&a); switch(a) { case 1:printf("Monday");break; case 2:printf("Tuesday");break; case 3:printf("Wedne...
2019-07-21 15:55:38
169
原创 CCF1014 写评语
#include<stdio.h>int main(){ int a; scanf("%d",&a); if(a>=90) printf("Excellent"); else if(a>=80&&a<90) printf("Good"); else if(a>=...
2019-07-21 15:46:33
178
原创 CCF1013 识别三角形
#include<stdio.h>int main(){ int a,b,c,x; scanf("%d%d%d",&a,&b,&c); if(a<b){x=a;a=b;b=x;} if(a<c){x=a;a=c;c=x;} if(b<c){x=b;b=c;c=x;} if(c+b>a)...
2019-07-21 15:39:50
165
原创 CCF1012 变换密码
#include<stdio.h>int main(){int n,a,b;scanf("%d",&n);b=n%123;if(b>=97&&b<=122){printf("%c",b);}else{a=n%91;if(a>=65&&a<=90){printf("%c",a);}else...
2019-07-21 15:15:26
265
原创 CCF1011 正方形
#include<stdio.h>int main(){float x,y;scanf("%f%f",&x,&y);if(x>1||x<-1){printf("No");}else if(y>1||y<-1){printf("No");}else{printf("Yes");}return 0;}
2019-07-19 23:39:33
198
原创 CCF1010 邮寄包裹
#include<stdio.h>int main(){int wei;float a;scanf("%d",&wei);if(wei<=10){a=0.80*wei+0.20;printf("%.2f",a);}else if(wei>10&&wei<=20){a=0.75*(wei-10)+0.80*10+0.2...
2019-07-19 12:01:39
322
原创 CCF1009 分配任务
#include<stdio.h>int main(){int a,b,n;scanf("%d%d",&a,&b);n=a+b;if(n<10){printf("water");}else if(n>=10&&a>b){printf("tree");}else{printf("tea");}return 0;...
2019-07-18 16:08:40
139
原创 CCF1008 水仙花数
#include<stdio.h>int main(){int n,a,b,c;scanf("%d",&n);a=n/100;b=(n/10)%10;c=(n%10)%10;if(a*a*a+b*b*b+c*c*c==n)printf("YES");elseprintf("NO");return 0;}
2019-07-18 15:40:23
165
原创 CCF1007 计算余数
#include <stdio.h> int main(void) { double a, b; scanf("%lf%lf", &a, &b); while(a > b) a -= b; printf("%.2lf\n", a); return...
2019-07-11 19:39:53
202
原创 CCF1006 捡石头
#include<stdio.h>int main(){int a,b,c,d;scanf("%d%d%d",&a,&b,&c);d=20-a-b-c;printf("%d",d);return 0;}
2019-07-11 18:59:05
208
原创 CCF1005 存款收益
#include<stdio.h>#include<math.h>int main(){float R,X,P,Y;int i;scanf("%f%f%f",&R,&X,&P);Y=X;for(i=1;i<=(int)P;i++)Y*= (100 + R) / 100;printf("%.2f",Y);return 0;...
2019-07-11 15:13:16
310
原创 CCF1004 填充矩形
#include<stdio.h>int main(){long n,m,a,d;scanf("%ld%ld%ld",&n,&m,&a);d=(n/a)*(m/a);printf("%ld",d);return 0;}
2019-07-11 14:27:30
281
原创 CCF1003 猜数游戏
#include<stdio.h>int main(){int x,a,b,c,v;scanf("%d",&x);a=(x%100)%10;b=(x%100)/10;c=x/100;x=100000*c+x;x=10000*b+x;x=1000*a+x;v=x/7/11/13;printf("%d\n",v);return 0;}
2019-07-11 14:16:58
298
原创 CCF1002 三角形
#include<stdio.h>#include<math.h>int main(){float a,b,c,p,s;scanf("%f%f%f",&a,&b,&c);p=(a+b+c)/2;s=sqrt(p*(p-a)*(p-b)*(p-c));printf("%.4f",s);return 0;}
2019-07-07 19:39:02
236
原创 CCF1001 温度转换
#include<stdio.h>int main(){float f,c;scanf("%f",&f);c=(f-32)*5/9;printf("%.4f",c);return 0;}
2019-07-07 19:36:41
175
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