Cody

Problem 291. Triangle Numbers Below N

• What is Size?
1 – 50 of 323

Solution 1069588

Submitted on 2 Dec 2016 at 18:42 by JD

• Size: 32
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Solution 1069587

Submitted on 2 Dec 2016 at 18:41

• Incorrect
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Solution 1069586

Submitted on 2 Dec 2016 at 18:41

• Incorrect
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Solution 1057380

Submitted on 21 Nov 2016 at 3:21 by JAEHYUK WOO

• Size: 25
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Solution 1049422

Submitted on 9 Nov 2016 at 19:13 by Xiaoli Zhang

• Size: 22
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Solution 1049421

Submitted on 9 Nov 2016 at 19:12

• Incorrect
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Solution 1049420

Submitted on 9 Nov 2016 at 19:12

• Incorrect
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Solution 1037439

Submitted on 30 Oct 2016 by Mohammad Haghighat

• Size: 28
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Solution 1037438

Submitted on 30 Oct 2016

• Incorrect
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Solution 1037353

Submitted on 30 Oct 2016 by EEMIND

• Size: 37
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Solution 1033072

Submitted on 26 Oct 2016 by Justin Ng

• Size: 24
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Solution 1033071

Submitted on 26 Oct 2016 by Justin Ng

• Size: 40
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Solution 1026226

Submitted on 21 Oct 2016

• Incorrect
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Solution 1026225

Submitted on 21 Oct 2016

• Incorrect
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Solution 1011240

Submitted on 12 Oct 2016

• Incorrect
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Solution 999138

Submitted on 6 Oct 2016 by ChaseZhang

• Size: 44
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Solution 999136

Submitted on 6 Oct 2016

• Incorrect
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Solution 998879

Submitted on 6 Oct 2016 by Jang geun Choi

• Size: 28
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Solution 998818

Submitted on 6 Oct 2016

• Incorrect
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Solution 996239

Submitted on 5 Oct 2016 by Massimo Zanetti

• Size: 28
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Solution 996238

Submitted on 5 Oct 2016

• Incorrect
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Solution 994897

Submitted on 5 Oct 2016 by Jakub Mrowka

• Size: 36
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Solution 994895

Submitted on 5 Oct 2016

• Incorrect
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Solution 994894

Submitted on 5 Oct 2016

• Incorrect
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Solution 988415

Submitted on 1 Oct 2016 by Cseppento Bence

• Size: 50
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Solution 988414

Submitted on 1 Oct 2016

• Incorrect
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Solution 988413

Submitted on 1 Oct 2016

• Incorrect
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Solution 988412

Submitted on 1 Oct 2016

• Incorrect
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Solution 980775

Submitted on 23 Sep 2016 by Abhishek Jain

• Size: 28
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Solution 980774

Submitted on 23 Sep 2016

• Incorrect
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Solution 980769

Submitted on 23 Sep 2016

• Incorrect
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Solution 975093

Submitted on 19 Sep 2016 by Atsushi Ueno

• Size: 26
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Solution 971366

Submitted on 15 Sep 2016 by Caleb Sarver

• Size: 28
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Solution 971365

Submitted on 15 Sep 2016

• Incorrect
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Solution 971364

Submitted on 15 Sep 2016

• Incorrect
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Solution 971361

Submitted on 15 Sep 2016 by Seth Leeper

• Size: 31
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Solution 971360

Submitted on 15 Sep 2016

• Incorrect
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Solution 971359

Submitted on 15 Sep 2016

• Incorrect
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Solution 962959

Submitted on 8 Sep 2016 by Jens Kjærgaard Boldsen

• Size: 36
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Solution 962956

Submitted on 8 Sep 2016

• Incorrect
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Solution 923690

Submitted on 15 Jul 2016 by Stephanie O'Neil

• Size: 28
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Solution 921069

Submitted on 10 Jul 2016 by YOU FUU

• Size: 28
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Solution 921066

Submitted on 10 Jul 2016

• Incorrect
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Solution 921064

Submitted on 10 Jul 2016

• Incorrect
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Solution 914466

Submitted on 23 Jun 2016

• Incorrect
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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