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【单选题】
下列算法的时间复杂度是( )。 void combi(int n) { int i,j,k; for ( i=1; i<=n; i++) for ( j=i+1; j<=n; j++) for ( k=j+1; k<=n; k++) cout<A.
O(log2n)
B.
O(n3)
C.
O(n/2)
D.
O(n2)
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【简答题】有以下程序#include void prt(int *x,int*y,int*z){ printf('%d,%d,%d＼n',++*x,++*y,*z++);}main(){ int a=10,b=40,c=20; prt(&a,&b,&c); prt(&a,&b,&c);}程序的输出结果是
【单选题】有以下程序 #include int fun(int x) { printf("x=%d",++x); } int main() { fun(12+5); return 0; }
A.
x=12
B.
x=13
C.
x=17
D.
x=18
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【简答题】Vocabulary and Structure Complete the sentences with the correct form of the words in brackets. 1). After playingfootball all afternoon, Philip felt complete and total _______.(exhausted) 2). Sta...
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