Design algorithm for the sum of complete squares less than 1000

Design algorithm for the sum of complete squares less than 1000


C language:
int i,sum=0;
for(i=0;i*i



What idiom does 1000 square meters mean


Do everything possible
Try or exhaust all means
[from]: "for example, catching a thief is like catching a thief. We have to work hard to catch him."
[example]: the old bandit wanted to buy off the armed workers at the beginning, but the workers resolutely refused to join the bandits
Find a way
Antonym: helpless and helpless
Grammar: combined; used as adverbial and object; with commendatory meaning



How to factorize a thrice + B thrice
We haven't learned this cubic decomposition yet. I want to know
Just give me the answer


a^3+b^3=(a+b)(a²-ab+b²)
This is a formula, called the sum of cubes formula
a^3-b^3=(a-b)(a²+ab+b²)



How many kilos is a liter of gasoline equal to?


A liter of gasoline is about 0.732kg at room temperature



Ancient poems in the first volume of primary school Chinese books
We must be in a hurry!


[grade one of primary school] Volume 1: Thinking in a quiet night Li Bai thinks in a quiet night that the bright moon is shining in front of his bed, and it is suspected that it is frost on the ground. Volume 2: Spring Dawn Meng Haoran, village dwelling Gao Ding, seeing Yuan Mei, Xiao Chi Yang Wanli, spring dawn (Meng Haoran) sleeps in spring, and birds are singing everywhere



How to calculate 101 * 38 simple operation?


101×38
=(100+1)×38
=38×100+38×1
=3800+38
=3838



Specification: 70 * 45, 70 * 28 aluminum alloy, the wall thickness is 1 ~ 1.2mm, how much is the weight of aluminum alloy per meter? There are calculation methods, thank you


This is a specific calculation formula, you can baidu calculation table!



Do questions 2 and 3 of this question


2、BD⊥MF
It is proved that prolonging MF to BD is better than prolonging MF to BD
∵∠BAC=90
∴∠ABC+∠ACB=90,∠ABD+∠ADB=90
∵ME⊥BC
∴∠AME+∠ACB=90
∴∠AME=∠ABC
∵ BD bisection ∠ ABC
∴∠ABD=∠ABC/2
∵ MF bisection ∠ Ame
∴∠AMG=∠AME/2
∴∠AMG=∠ABD
∴∠AMG+∠ADB=90
∴∠MGD=90
∴BD⊥MF
3、BD⊥MF
It is proved that prolonging MF to BD is better than prolonging MF to BD
∵∠BAC=90
∴∠ABC+∠ACB=90,∠ABD+∠ADB=90
∵ME⊥BC
∴∠AME+∠MCE=90
∵∠MCE=∠ACB
∴∠AME+∠ACB=90
∴∠AME=∠ABC
∵ BD bisection ∠ ABC
∴∠ABD=∠ABC/2
∵ MF bisection ∠ Ame
∴∠AMG=∠AME/2
∴∠AMG=∠ABD
∵∠MDG=∠ADB
∴∠AMG+∠MDG=90
∴∠MGD=90
∴BD⊥MF
The math group answered your question,



At 2:30?


At two thirty.
At half past two.



How many meters does the earth revolve around the sun every day?


The distance between the earth and the sun is one astronomical unit (150 million kilometers)
OK, the orbit of the earth around the sun is round
Perimeter = 2 π R
Perimeter = the 11th power of 2 * 3.14 * 1.5 * 10
Speed = perimeter / cycle = perimeter / 365 days
Velocity = 2 π R / 365
Speed = 2.58 * 10 9 cubic meters per day