<span style="font-family: Arial, Helvetica, sans-serif;"># include<cstring></span>
# include<iostream> using namespace std; //char t; int main(void) { char ch1,ch2,ch3; char t; while ( cin>>ch1>>ch2>>ch3 ) { if ( ch1 > ch2 ) { t = ch1; ch1 = ch2; ch2 = t; } if ( ch1 > ch3 ) { t = ch1; ch1 = ch3; ch3 = t; } if ( ch2 > ch3 ) { t = ch2; ch2 = ch3; ch3 = t; } printf("%c %c %c\n",ch1,ch2,ch3); } return 0; }
<span style="font-family: Arial, Helvetica, sans-serif;"># include<iostream></span>
# include<cmath> using namespace std; int main(void) { double x1,x2,y1,y2; double d; while( cin>>x1>>y1>>x2>>y2 ) { d =sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2)); printf("%.2lf\n",d); } return 0; }
# include<cstdio> # include<iostream> # include<cmath> using namespace std; #define PI 3.1415927 int main(void) { double x; double v; while( cin>>x ) { v = 4.0/3*PI*x*x*x; printf("%.3lf\n",v); } return 0; }
<span style="font-family: Arial, Helvetica, sans-serif;">#include <set></span>
#include <map> #include <list> #include <cmath> #include <ctime> #include <deque> #include <queue> #include <stack> #include <cstdio> #include <string> #include <vector> #include <cctype> #include <cstring> #include <sstream> #include <fstream> #include <cstdlib> #include <iomanip> #include <cassert> #include <iostream> #include <algorithm> #include <numeric> # include<functional> using namespace std; //Constant Declaration /*--------------------------*/ //#define LL long long # define LL __int64 const int M=22; const int INF=1<<30; const double EPS = 1e-11; const double PI = acos(-1.0); /*--------------------------*/ // some essential funtion /*----------------------------------*/ void Swap(int &a,int &b){ int t=a;a=b;b=t; } int Max(int a,int b){ return a>b?a:b; } int Min(int a,int b){ return a<b?a:b; } int Gcd(int a,int b){ while(b){b ^= a ^=b ^= a %= b;} return a; } /*----------------------------------*/ //for (i = 0; i < n; i++) /*----------------------------------*/ int main(void) { double x; while ( cin>>x ) { if ( x > 0 ) printf("%.2lf\n",x); else printf("%.2lf\n",-x); } return 0; }
#include <map> #include <list> #include <cmath> #include <ctime> #include <deque> #include <queue> #include <stack> #include <cstdio> #include <string> #include <vector> #include <cctype> #include <cstring> #include <sstream> #include <fstream> #include <cstdlib> #include <iomanip> #include <cassert> #include <iostream> #include <algorithm> #include <numeric> # include<functional> using namespace std; //Constant Declaration /*--------------------------*/ //#define LL long long # define LL __int64 const int M=22; const int INF=1<<30; const double EPS = 1e-11; const double PI = acos(-1.0); /*--------------------------*/ // some essential funtion /*----------------------------------*/ void Swap(int &a,int &b){ int t=a;a=b;b=t; } int Max(int a,int b){ return a>b?a:b; } int Min(int a,int b){ return a<b?a:b; } int Gcd(int a,int b){ while(b){b ^= a ^=b ^= a %= b;} return a; } /*----------------------------------*/ //for (i = 0; i < n; i++) /*----------------------------------*/ int main(void) { int n; while ( cin>>n ) { int m = n/10; switch (m) { case 10:cout<<"A"<<endl;break; case 9:cout<<"A"<<endl;break; case 8:cout<<"B"<<endl;break; case 7:cout<<"C"<<endl;break; case 6:cout<<"D"<<endl;break; case 5: case 4: case 3: case 2: case 1:cout<<"E"<<endl;break; default:cout<<"Score is error!"<<endl; } } return 0; }
#include<stdio.h> int main() { int y,m,d,sum,i; int a[13]={0,31,28,31,30,31,30,31,31,30,31,30,31}; while(scanf("%d/%d/%d",&y,&m,&d)!=EOF) { sum=0; for(i=1;i<m;i++) sum+=a[i]; if((y%4==0&&y%100!=0||y%400)==0&&(m>2)) sum+=1; printf("%d\n",sum+d); } return 0;