休矣1998的博客

1582#include<stdio.h>int main(){ int i,j,n,t,a[101]; scanf("%d",&n); for(i=0;i<n;i++) scanf("%d",&a[i]); for(i=0;i<n-1;i++) { for(

1137#include<stdio.h>int main(){ int n,i,j,k,m=0; scanf("%d",&n); for(i=2;i<n;i++) {  if(i==2)  {   printf(&

1013#include<stdio.h>int main(){ int n,i,j,k; while(scanf("%d",&n)!=EOF) {  if(n==0)break;  else  {   for(

1193#include<stdio.h>#include<math.h>int main(){ int i,n; double p=0; scanf("%d",&n); for(i=1;i<=n;i++) {  p=p+1.0/(4*i-3)-1.0/(4*

1132#include<stdio.h>int main(){ int n,i,f1=1,f2=1,f3; scanf("%d",&n); for(i=2;i<n;i++) {  f3=f2+f1;  f1=f2;  f2=f3;

1122#include<stdio.h>#include<math.h>int main(){ int n,i; scanf("%d",&n); if(n==1)  printf("This is not a prime.\n"); else {&a

1133#include<stdio.h>int main(){ int a,b; char c; scanf("%d %d\n%c",&a,&b,&c); switch(c) { case'+': printf("%d\n",a+b);break;&nbsp

1131#include<stdio.h>int main(){ int a,b,r; int x,y; scanf("%d %d",&a,&b); x=a; y=b; if(a<b)//先排序。大数在前    { 

1011#include<stdio.h>int main(){ int n,i,a,b; scanf("%d",&n); while(n--) {  scanf("%d%d",&a,&b);  i=a+b; &a

2555#include<stdio.h>int main(){ int n,i,j; scanf("%d",&n); while(n--) {  scanf("%d",&i);  if(1000000%i==0) &nb

2252#include<stdio.h>int main(){ double n,i; while(scanf("%lf",&n)!=EOF) { if(n>=0) if(n>0) i=n*n+1; else i=100.0; else i=-n; printf("%.1lf\n",i); } r...

1442#include <stdio.h>int main(){    int n,i,a,b,c,sum=0;    double ave;    scanf("%d",&n);    while(n--)&am

1174#include<stdio.h>int main(){     int n,i,c,t;         scanf("%d",&n);    &n

1123#include<stdio.h>int main(){ int n,i,j=1; scanf("%d",&n); if(n==0)  printf("1\n"); else { for(i=n;i>0;i--) &amp

1186#include<stdio.h>int main(){ int m,n,i,j,a[100],b; scanf("%d",&n); for(i=0;i<n;i++)  scanf("%d",&a[i]); scanf("%d",&amp

1175#include<stdio.h>int main(){ int n,i,j,a[10]; scanf("%ld",&n); for(i=0;i<10;i++) {  a[i]=n%10;  n=n/10;  if(n==0)

1170#include<stdio.h>int main(){ int n,i,k,j[10],max,min,a,b,c,d; scanf("%d",&n); for(i=0;i<n;i++) {  scanf("%d",&j[i]); }&amp

2557#include<stdio.h>#include<math.h>int main(){ double i,j; int n; scanf("%d",&n); while(n--) {  scanf("%lf",&i);&amp

1206#include<stdio.h>#include<math.h>int main(){ double a,b,c,s,p; scanf("%lf%lf%lf",&a,&b,&c); p=(a+b+c)/2.0; s=sqrt(p*(p-a)*(p-b)*(p-c)); 

1161#include<stdio.h>#include<math.h>int main(){ double a,b,c,disc,x1,x2,p,q,e; scanf("%lf%lf%lf",&a,&b,&c); disc=b*b-4*a*c; p=-b/(2.0*a); q

1136#include<stdio.h>int main(){    int i,j,n;    int a,b;    scanf("%d",&n);    for(i=3;i<n;i=i+2)&a

1238#include<stdio.h>#include<math.h>int main(){ int m,n,i; double a,f; while(scanf("%d%d",&n,&m)!=EOF) { for(i=m,f=n,a=0;i>0;i--) 

1199#include<stdio.h>#include<math.h>double f(double x,int n){ double y; if(n==1) { y=sqrt(n+x); } else y=sqrt(n+f(x,n-1)); return y;...

1147#include<stdio.h>#include<math.h>int main(){ int n,i,j,a[100]; int e,f,max,min; scanf("%d",&n); for(i=0;i<n;i++)  scanf("%d",&

1134#include<stdio.h>int main(){ int a,n,i,j,s; scanf("%d\n%d",&a,&n); j=a; for(i=0,s=0;i<n;i++) {  s=s+a;  a=a*10+j;

2543这道题用到容斥原理容斥原理计算几个集合并集的大小，先计算出所有单个集合的大小，减去所有两个集合相交的部分，加上三个集合相交的部分，再减去四个集合相交的部分，以此类推，一直计算到所有集合相交的部分 。#include<stdio.h>int main(){ int n; while(scanf("%d",&n)!=EOF) { printf("%d...

1235#include<stdio.h>#define PI 3.1415927int main(){ double r,v; while(scanf("%lf",&r)!=EOF) { v=4*PI*r*r*r/3; printf("%.3lf\n",v); } return

1209#include<stdio.h>int main(){ double n; while(scanf("%lf",&n)!=EOF) {  if(n<0)  {   n=-n;  &

1112#include<stdio.h>int main(){ printf("#\n"); printf("##\n"); printf("###\n"); printf("####\n"); printf("#####\n"); printf(&

1208#include<stdio.h>int main(){ double C,F; scanf("%lf",&F); C=5*(F-32)/9.0; printf("%.2lf\n",C); return 0;}

1207#include<stdio.h>int main(){ int r,h; double c,s,l,v,p=3.1415926; scanf("%d%d",&r,&h); c=2*p*r; s=p*r*r; l=c*h; v=s*h; printf("%.2lf %.2lf %.2lf %.2lf\n",c,s,l,v); return...

1189#include<stdio.h>int main(){ int a,b,c,d,e; scanf("%d",&a); b=a%10; d=a/10%10; c=a/100; e=b*100+d*10+c; printf("%d\n",e); return 0;}

1167#include<stdio.h>int main(){ int a,b,c; int sum,s; float ave; scanf("%d%d%d",&a,&b,&c); sum=a+b+c; s=a*b*c; ave=sum/3.0; printf("%d %d %.2lf\n",sum,s,ave); return 0;...

1203#include<stdio.h>int main(){ int n,i,d; scanf("%d",&n); i=n*10/3; d=n*10%3; printf("%d %d\n",i,d); return 0;}

1116#include<stdio.h>int main(){ char a,b; a=getchar(); b=a-32; putchar(b); printf("\n"); return 0;}

1115#include<stdio.h>int main(){ int a,b,t; scanf("%d%d",&a,&b); t=a; a=b; b=t; printf("%d %d\n",a,b); return 0;}

1113#include<stdio.h>int main(){ putchar(getchar()); printf("\n");}

1111#include<stdio.h>int main(){ printf("100\n"); printf("A\n"); printf("3.140000\n"); return 0;}

1110#include<stdio.h>int main(){ printf("Hello World!\n");return 0;}

1117#include<stdio.h>int main(){ int a; scanf("%d",&a); if(a<0) {  a=-a;  printf("%d\n",a); } else&nb