Learn programming...

International programming contests
 Task nameTask sourceLanguagesSucess rate
1.Mapjboi 2007538/1487 (36%)
2.Booksjboi 2007458/1337 (34%)
3.Numbersjboi 2007428/1832 (23%)
4.Boatsjboi 2007248/1445 (17%)
5.Chairsjboi 2007433/1183 (36%)
6.Coinsjboi 2008424/1049 (40%)
7.Closestjboi 2008193/1230 (15%)
8.Rectanglesjboi 2008394/965 (40%)
9.Jumpsjboi 2008336/2112 (15%)
10.Squaresjboi 2008240/812 (29%)
11.Sumxjboi 2008575/1982 (29%)
12.Handshakesjboi 2009238/1708 (13%)
13.Riddlesjboi 2009213/738 (28%)
14.Coinsjboi 2009250/744 (33%)
15.Reconstructionjboi 2010259/790 (32%)
16.Competitionjboi 2010217/1372 (15%)
17.Examsjboi 2010273/1143 (23%)
18.Pawnsjboi 2011173/731 (23%)
19.Puzzlejboi 2011109/311 (35%)
20.Sortingjboi 2011209/552 (37%)
21.Heritagejboi 201170/531 (13%)
22.Sambajboi 2011482/1116 (43%)
23.Spiral 123jboi 201177/309 (24%)
24.Committeejboi 2012407/1045 (38%)
25.Guidesjboi 2012151/642 (23%)
26.Squaresjboi 201239/277 (14%)
27.Summingjboi 2012156/685 (22%)
28.Lucky numbersjboi 2012364/1190 (30%)
29.Drinksjboi 2012244/1045 (23%)
30.Boxesjboi 201264/481 (13%)
31.Mountain runningjboi 2012105/463 (22%)
32.Counting inversionsjboi 2013399/1682 (23%)
33.Cyclic marathonjboi 2013108/900 (12%)
34.Pointsjboi 2013128/598 (21%)
35.Big Circlejboi 2014264/1226 (21%)
36.Fuleco and Brazil antjboi 2014222/860 (25%)
37.Strategyjboi 2014107/520 (20%)
38.Mascot songjboi 2014133/544 (24%)
39.Ticketsjboi 2014236/660 (35%)
40.Andres Iniestajboi 2014110/634 (17%)
41.Pianojboi '15221/680 (32%)
42.Palm treesjboi '1571/537 (13%)
43.Drinksjboi '1544/1146 (3%)
44.Algorithmsjboi '1524/606 (3%)
45.Floodjboi '1571/344 (20%)
46.Startupjboi '15198/859 (23%)
47.Examjboi '1653/618 (8%)
48.Hacking tasksjboi '1669/357 (19%)
49.Printing costsjboi '1638/146 (26%)
50.Programmersjboi '16114/905 (12%)
51.Swapsjboi '16151/646 (23%)
52.Donationsjboi '16112/787 (14%)
53.Magicejoi '17162/596 (27%)
54.Sixejoi '1734/149 (22%)
55.Particlesejoi '1799/541 (18%)
56.Camelejoi '1724/124 (19%)
57.Experienceejoi '1764/238 (26%)
58.Gameejoi '17106/513 (20%)
59.Harmonic numberjboi '1843/469 (9%)
60.Kbinjboi '1885/817 (10%)
61.Shootingsjboi '1837/259 (14%)
62.Doubletroublejboi '1817/554 (3%)
63.Orjboi '1844/644 (6%)
64.Trainjboi '1870/300 (23%)