Cody

# Problem 291. Triangle Numbers Below N

• What is Size?
51 – 100 of 328

#### Solution 883252

Submitted on 27 Apr 2016 by Daniel Pereira

• Size: 28
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#### Solution 883251

Submitted on 27 Apr 2016

• Incorrect
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#### Solution 871970

Submitted on 12 Apr 2016

• Incorrect
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#### Solution 860826

Submitted on 1 Apr 2016

• Incorrect
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#### Solution 860825

Submitted on 1 Apr 2016 by HH

• Size: 21
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#### Solution 860824

Submitted on 1 Apr 2016 by HH

• Size: 22
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#### Solution 853091

Submitted on 18 Mar 2016 by Pritom Kumar Mondal

• Size: 51
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#### Solution 838435

Submitted on 25 Feb 2016 by eggart

• Size: 24
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#### Solution 838434

Submitted on 25 Feb 2016

• Incorrect
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#### Solution 833391

Submitted on 20 Feb 2016

• Incorrect
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#### Solution 833390

Submitted on 20 Feb 2016

• Incorrect
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#### Solution 826933

Submitted on 13 Feb 2016

• Incorrect
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#### Solution 817475

Submitted on 1 Feb 2016 by William

• Size: 53
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#### Solution 817473

Submitted on 1 Feb 2016

• Incorrect
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#### Solution 817472

Submitted on 1 Feb 2016

• Incorrect
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#### Solution 817471

Submitted on 1 Feb 2016

• Incorrect
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#### Solution 817470

Submitted on 1 Feb 2016

• Incorrect
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#### Solution 808557

Submitted on 17 Jan 2016 by Gustave Udahemuka

• Size: 28
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#### Solution 784120

Submitted on 25 Nov 2015 by Md Tariqul Islam

• Size: 46
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#### Solution 780282

Submitted on 17 Nov 2015 by Dariusz

• Size: 21
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#### Solution 780281

Submitted on 17 Nov 2015

• Incorrect
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#### Solution 768348

Submitted on 29 Oct 2015

• Incorrect
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#### Solution 738084

Submitted on 17 Sep 2015 by LY Cao

• Size: 21
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#### Solution 732630

Submitted on 9 Sep 2015 by Peng Liu

• Size: 15
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#### Solution 685903

Submitted on 11 Jun 2015 by Levent Zaimoglu

• Size: 24
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#### Solution 685902

Submitted on 11 Jun 2015

• Incorrect
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#### Solution 670598

Submitted on 16 May 2015 by bkzcnldw

• Size: 16
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#### Solution 670470

Submitted on 15 May 2015 by bkzcnldw

• Size: 18
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#### Solution 659340

Submitted on 23 Apr 2015 by Zikobrelli

• Size: 25
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#### Solution 659339

Submitted on 23 Apr 2015

• Incorrect
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#### Solution 659338

Submitted on 23 Apr 2015 by Zikobrelli

• Size: 27
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#### Solution 658834

Submitted on 23 Apr 2015 by Gareth Lee

• Size: 42
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#### Solution 609675

Submitted on 1 Apr 2015 by nhagen

• Size: 48
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#### Solution 609670

Submitted on 1 Apr 2015

• Incorrect
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#### Solution 592795

Submitted on 7 Mar 2015 by @bmtran

• Size: 20
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#### Solution 578013

Submitted on 9 Feb 2015 by Sylvain

• Size: 25
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#### Solution 566110

Submitted on 26 Jan 2015 by Jonathan

• Size: 31
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#### Solution 562398

Submitted on 21 Jan 2015 by Michael Cappello

• Size: 23
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#### Solution 561469

Submitted on 21 Jan 2015

• Incorrect
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#### Solution 561468

Submitted on 21 Jan 2015

• Incorrect
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#### Solution 561467

Submitted on 21 Jan 2015

• Incorrect
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#### Solution 560470

Submitted on 20 Jan 2015

• Incorrect
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#### Solution 559624

Submitted on 19 Jan 2015

• Incorrect
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#### Solution 554568

Submitted on 9 Jan 2015 by Gergely Patay

• Size: 26
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#### Solution 549716

Submitted on 24 Dec 2014

• Incorrect
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#### Solution 549715

Submitted on 24 Dec 2014

• Incorrect
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#### Solution 549714

Submitted on 24 Dec 2014

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#### Solution 549713

Submitted on 24 Dec 2014

• Incorrect
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#### Solution 549712

Submitted on 24 Dec 2014

• Incorrect