#include #include using namespace std; char a[300][300]={"0","1","2"}; void add(char* a,char* b,char* c) { int in=0; int la=strlen(a); int lb=strlen(b); int i=la-1,j=lb-1,k=0; while(i>=0||j>=0) { int ta=0,tb=0,tc; if(i>=0) ta=a[i--]-'0'; if(j>=0) tb=b[j--]-'0'; tc=(ta+tb+in)%10; in=(ta+tb+in)/10; c[k++]='0'+tc; } if(in) c[k++]='1'; c[k]='\0'; for(int i=0;i>n) cout<