游客选座.cpp

#include<iostream>
using namespace std;
int main()
{
    int seatCount;               // 这排的座位数
    int twoBank,oneBank,nonBank;//twoBank指两边都有空 ，oneBank指一边有座位，nonBank指两边都没空。
    printf("Please input the seatcount：");
    scanf("%d",&seatCount);
    if(seatCount%2==0){
          printf("there is one simple:\n");
          twoBank=(seatCount-2)/2;
          oneBank=1;
          nonBank=seatCount-twoBank-oneBank;
          printf("twoBank=%d oneBank=%d nonBank=%d",twoBank,oneBank,nonBank);             
                       }
    else{
        printf("there is two simples:\n");
          
          printf("the first: twoBank=%d oneBank=%d nonBank=%d\n",(seatCount-1)/2,0,(seatCount+1)/2);
          printf("the second: twoBank=%d oneBank=%d nonBank=%d\n",(seatCount-1)/2-1,2,(seatCount-1)/2);
         
         }
    system("pause");
    return(0);
    
    }