; s=s+d*d;
x=x/10;
}
__________________; // (3)
}
int main()
{
int x,n,i;
cin>>x>>n;
for (i=1;i<=n;i++)
x=digitSum(x);
cout<<x<<endl;
return 0;
}
参考答案:
1.(1)x (2)10 (3)x>max
2.(1)x2=x1 (2)day—(或 day=day-1)
3.(1)i/1000 (2)a+c==b*d (3)break
4.(1)1 (2)0 (3)0 (4)j*10+k (或k*10+j)
5.(1)y=i/10%10 (2)x*x*x+y*y*y+z*z*z==i
6.(1)i<100 (2) continue
7.(1)j==i (2)k!=i && k!=j (3)100*i+10*j+k
8.(1)i/10%10 (2)i%10 (3)continue
9.(1)i<=10 (2) j<=(100-10*i)/5 (3)100-10*i-5*j
10.(1)20 (2)(100-five*5)/2
11.(1)number%10 (2)number/10 (3)number>0
12.(1)t>=10 (2)t!=0 或 t (3)t=m
13.(1)n<100 (2)break
14.(1)x<3 (2)x%i==0 (3)i++
15.(1)n<=100 (2)sign*1.0/(2*n-1) (3)-sign
16.(1)1 (2)s*t (3)i+2 (4)pi*4
17.(1)n=n*i (2)e=e+1.0/n
18.(1)a[i][j]<min (2)min=a[i][j]
19.(1)a[0][0] (2)a[i][j]>max (3)a[i][j]
20.(1)2 (2)fib[i-1] (3)fib[i-2]
21.(1)sum+x (2)x (3)cin>>x (4)sum/n (5)score[i]<ave
22.(1)n-1 (2)n-1-i (3)a[j]>a[j+1]
23.(1)i=0,j=n-1 (2)str[i]!=str[j] (3)i>=j
24.(1)b (2)a[i][j]<tem
25.(1)a (2)*(p+i) (或 p[i]) (3)sum/n
26.(1)i=0 (2)c[i]-48或c[i]-'0' (3)c[i]-55或c[i]-‘A’+10 (4)c[i]-87 或c[i]-‘a’+10 (5)return n
27.(1)n%base (2)n/base (3)b[c[i]]
28.(1)return 1 (2)n-1,m-1 (3)n-1,m
29.(1)*s!='\0' (2)p++ (3)*p='\0'
30.(1)month (2)table[i] (3)year%4==0 && year%100!=0 || year%400==0
31.(1)sum = sum * 10 + (x% 10) (2)x =x / 10 (3)return sum
32.(1)x!=0 (2)d=x%10 (3)return s