[理工] [離散] 排列組合
答案是10660
有強者能教我一下嗎?
orz..
Analyze the number of iterations in the following loops.
for(i=1;i<=80;i+=4)
for(j=1;j<=i;j+=2)
for(k=1;k<=j;k++)
printf("\n");
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◆ From: 1.170.105.7
推
01/29 17:20, , 1F
01/29 17:20, 1F
噓
01/29 17:24, , 2F
01/29 17:24, 2F
→
01/29 17:25, , 3F
01/29 17:25, 3F
※ 編輯: diesnow 來自: 1.170.105.7 (01/29 17:25)
推
01/29 17:32, , 4F
01/29 17:32, 4F
→
01/29 17:56, , 5F
01/29 17:56, 5F
推
01/29 18:11, , 6F
01/29 18:11, 6F
→
01/29 18:11, , 7F
01/29 18:11, 7F
推
01/29 18:38, , 8F
01/29 18:38, 8F
→
01/29 18:40, , 9F
01/29 18:40, 9F
推
01/29 18:57, , 10F
01/29 18:57, 10F
→
01/29 18:57, , 11F
01/29 18:57, 11F
推
01/29 19:15, , 12F
01/29 19:15, 12F
→
01/29 19:17, , 13F
01/29 19:17, 13F
推
01/29 19:33, , 14F
01/29 19:33, 14F
推
01/29 19:52, , 15F
01/29 19:52, 15F
→
01/29 20:20, , 16F
01/29 20:20, 16F
→
01/29 22:16, , 17F
01/29 22:16, 17F
推
02/01 06:50, , 18F
02/01 06:50, 18F
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