int SumDay(int year, int month, int day)
{int bMonth, sumDay;bool mYear = year%4;int i = mYear*1;bMonth = month/2;switch( month ){case 1:case 2:sumDay = 31 * bMonth + day ; //一二月另行计算；break;default:sumDay = bMonth * 31 + (bMonth -1)* 30 + (month%2) * 30 - 1 - mYear*1 + day;break;}return sumDay;
}

int main(int argc, char *argv[])
{char str[] = "243+*";int num[4];int top = 0 ;int lNum,rNum,result;for(int i=0;str[i]!='\0';i++){int j=str[i] - '0';if(str[i] >'0'&&str[i]<='9'){num[top]=str[i]-'0';top++;}else{lNum = num[top-2];rNum = num[top-1] ;switch(str[i]){case '+':result = lNum + rNum;break;case '-':result = lNum - rNum;break;case '*':result = lNum * rNum;break;case '/':result = lNum / rNum;break;}top--;num[top-1]=result;}}cout<<num[top-1]<<endl;
}

#include<iostream>
using namespace std;bool IsCanHu(int type[],int i);
bool IsSeries(int type[],int length);
int * CopeArry(int source[], int length);int main(int argc, char *argv[])
{int Puk[10]={2,3,4,4,5,6,8,9,9,9};int typePuk[14]={0};int hu[13]={0};int top=0;int i=0;for(i=0;i<10;i++){typePuk[Puk[i]]++;}for(i=1;i<=13;i++){if(typePuk[i]<4){int *temp=CopeArry(typePuk,14);if(IsCanHu(temp,i)){hu[top++]=i;};}}for(int j=0;hu[j];j++){cout<<hu[j]<<" ";}cout<<endl;return 0;
}int * CopeArry(int source[], int length)
{int * dest = new int [length];for(int i=0;i<length;i++){dest[i]=source[i];}return dest;
}bool IsCanHu(int * typePuk,int num)
{bool isCanHu=false;typePuk[num]++;for(int i=1;i<=13&&!isCanHu;i++){if(typePuk[i]>=2){typePuk[i]-=2;int *temp=CopeArry(typePuk,14);isCanHu = IsSeries(temp,13);if(!isCanHu){typePuk[i]+=2;}}}return isCanHu;
}bool IsSeries(int * typePuk, int length)
{int i=0,k=1,j=1;bool isSeries=true;do{i=0;j=0;while(!(typePuk[++i]>0)&&i<length);k=i;if(k<length-2){while(j<3){if(typePuk[k+j]>=1){typePuk[k+j]-=1;}else{isSeries=false;}j++;}}}while(k<length-2);return isSeries;
}