| 1A Theater Square | ||
| 4A Watermelon | ||
| 4C Registration System | ||
| 9A Die Roll | ||
| 11A Increasing Sequence | ||
| 22A Second Order Statistics | ||
| 34A Reconnaissance 2 | ||
| 34B Sale | ||
| 41A Translation | ||
| 45A Codecraft III | ||
| 50A DominoPiling | ||
| 59A Word | ||
| 71A Way Too Long Words | ||
| 74A Room Leader | ||
| 110A Nearly Lucky Number | ||
| 112A Petya And Strings | ||
| 116A Tram | ||
| 118B Present from Lena | ||
| 122A Lucky Division | ||
| 122B Lucky Substring | ||
| 131A cAPS lOCK | ||
| 136A Presents | ||
| 141A Amusing Joke | ||
| 144A Arrival of the General | ||
| 148A Insomnia cure | ||
| 151A Soft Drinking | ||
| 155A - I_love_%username% | ||
| 158A Next Round | ||
| 158B Taxi | ||
| 189A Cut Ribbon | ||
| 200B Drinks | ||
| 208A Dubstep | ||
| 230B T-primes | ||
| 231A Team | ||
| 236A Boy Or Girl | ||
| 263A Beautiful Matrix | ||
| 266A Stones on the Table | ||
| 266B Queue at the School | ||
| 268A Games | ||
| 271A Beautiful Year | ||
| 281A Word Capitalization | ||
| 282A Bit++ | ||
| 313A Ilya and Bank Account | ||
| 318A Even Odds | ||
| 339A Helpful Maths | ||
| 344A Magnets | ||
| 349A Cinema Line | ||
| 411A Password Check | ||
| 460 Plural Form of Nouns | ||
| 486A Calculating Function | ||
| 492A Vanya and Cubes | ||
| 492B Vanya and Lanterns | ||
| 510A Fox And Snake | ||
| 525A Vitaliy and Pie | ||
| 546A Soldier and Bananas | ||
| 584A Olesya and Rodion | ||
| 599A Patrick and Shopping | ||
| 617A Elephant | ||
| 630A Again Twenty Five! | ||
| 677A Vanya and Fence | ||
| 705A Hulk | ||
| 706B Interesting drink | ||
| 734A Anton and Danik | ||
| 791A Bear And Big Brother | ||
| 855A Tom Riddle's Diary | ||
| 977A Wrong Substraction | ||
| 1068A Birthday | ||
| 1196A Three Piles of Candies | ||
| 1295A Display The Number | ||
| 1311A Add Odd or Subtract Even | ||
| 1328A Divisibility Problem | ||
| 1341A Nastya and Rice | ||
| 1343B Balanced Array | ||
| 1360B Honest Coach | ||
| 1367B Even Array | ||
| 1389A LCM Problem | ||
| 1399A Remove Smallest | ||
| 1426A Floor Number | ||
| 1512A Spy Detected! | ||
| 1582B Luntik and Subsequences | ||
| 1624B Make AP | ||
| 1633A Div. 7 | ||
| 1676A Lucky | ||
| 1692A Marathon | ||
| 1703A YES or YES | ||
| 1719A Chip Game | ||
| 1721B Deadly Laser | ||
| 1742A Sum | ||
| 1742C Stripes | ||
| 1746B Rebellion | ||
| 1758B XOR = Average | ||
| 1760A Medium Number | ||
| 1773F Football | ||
| 1791B Following Directions | ||
| 1792A Gaming Forces | ||
| 1795B Ideal Point | ||
| 1800A Is It a Cat | ||
| 1811A Insert Digit | ||
| 1814A Coins | ||
| 1818B Indivisible | ||
| 1822A TubeTube Feed | ||
| 1822C Bun Lover | ||
| 1828A Divisible Array | ||
| 1828B Permutation Swap | ||
| 1829A Love Story | ||
| 1829B Blank Spaces | ||
| 1829C Mr. Perfectly Fine | ||
| 1829D Gold Rush | ||
| 1832A New Palindrome | ||
| 1833C Vlad Building Beautiful Array | ||
| 1837A Grasshopper on a Line | ||
| 1837B Comparison String | ||
| 1841B Keep it Beautiful | ||
| 1843A Sasha and Array Coloring | ||
| 1844A Subtraction Game | ||
| 1845A Forbidden Integer | ||
| 1846A Rudolph and Cut the Rope | ||
| 1846B Rudolph and Tic-Tac-Toe | ||
| 1846C Rudolf and the Another Competition | ||
| 1848A Vika and Her Friends | ||
| 1849A Morning Sandwich | ||
| 1850A To My Critics | ||
| 1850B Ten Words of Wisdom | ||
| 1850C Word on the Paper | ||
| 1850D Balanced Round | ||
| 1851A Escalator Conversations | ||
| 1851B Parity Sort | ||
| 1853A Desorting | ||
| 1855A Dalton the Teacher | ||
| 1856B Good Arrays | ||
| 1857A Array Coloring | ||
| 1858A Buttons | ||
| 1859A United We Stand | ||
| 1862A Gift Carpet | ||
| 1862B Sequence Game | ||
| 1863A Channel | ||
| 1864A Increasing and Decreasing | ||
| 1866A Ambitious Kid | ||
| 1870A MEXanized Array | ||
| 1872A Two Vessels | ||
| 1872B The Corridor or There and Back Again | ||
| 1872C Non-coprime Split | ||
| 1873A Short Sort | ||
| 1873B Good Kid | ||
| 1873C Target Practice | ||
| 1873D 1D Eraser | ||
| 1878A How Much Does Daytona Cost | ||
| 1878B Aleksa and Stack | ||
| 1878C Vasilije in Cacak | ||
| 1879A Rigged! | ||
| 1881A Don't Try to Count | ||
| 1881B Three Threadlets | ||
| 1881C Perfect Square | ||
| 1883B Chemistry | ||
| 1894A Secret Sport | ||
| 1895A Treasure Chest | ||
| 1895B Points and Minimum Distance | ||
| 1896A Jagged Swaps | ||
| 1896B AB Flipping | ||
| 1898A Milica and String | ||
| 1899A Game with Integers | ||
| 1901A Line Trip | ||
| .gitignore | ||
| Readme.md | ||
Codeforces Solutions
This repository contains my source codes of Codeforces problems. They are in C++ language.
Feel free to check these codes out.
Index
| Problem ID | Problem Name | Question | Solution |
|---|---|---|---|
| 1A | Theater Square | Question | Solution |
| 4A | Watermelon | Question | Solution |
| 4C | Registration System | Question | Solution |
| 9A | Die Roll | Question | Solution |
| 11A | Increasing Sequence | Question | Solution |
| 22A | Second Order Statistics | Question | Solution |
| 34A | Reconnaissance 2 | Question | Solution |
| 34B | Sale | Question | Solution |
| 41A | Translation | Question | Solution |
| 45A | Codecraft III | Question | Solution |
| 50A | Domino Piling | Question | Solution |
| 59A | Word | Question | Solution |
| 71A | Way Too Long Words | Question | Solution |
| 74A | Room Leader | Question | Solution |
| 110A | Nearly Lucky Number | Question | Solution |
| 112A | Petya And Strings | Question | Solution |
| 116A | Tram | Question | Solution |
| 118B | Present from Lena | Question | Solution |
| 122A | Lucky Division | Question | Solution |
| 122B | Lucky Substring | Question | Solution |
| 131A | cAPS lOCK | Question | Solution |
| 136A | Presents | Question | Solution |
| 141A | Amusing Joke | Question | Solution |
| 144A | Arrival of the General | Question | Solution |
| 148A | Insomnia cure | Question | Solution |
| 151A | Soft Drinking | Quesion | Solution |
| 155A | I_love_%username% | Question | Question |
| 158A | Next Round | Question | Solution |
| 158B | Taxi | Question | Solution |
| 189A | Cut Ribbon | Question | Solution |
| 200B | Drinks | Question | Solution |
| 208A | Dubstep | Question | Solution |
| 230B | T-primes | Question | Solution |
| 231A | Team | Question | Solution |
| 236A | Boy Or Girl | Question | Solution |
| 263A | Beautiful Matrix | Question | Solution |
| 266A | Stones on the Table | Question | Solution |
| 266B | Queue at the School | Question | Solution |
| 268A | Games | Question | Solution |
| 271A | Beautiful Year | Question | Solution |
| 281A | Word Capitalization | Question | Solution |
| 282A | Bit++ | Question | Solution |
| 313A | Ilya and Bank Account | Question | Solution |
| 318A | Even Odds | Question | Solution |
| 339A | Helpful Maths | Question | Solution |
| 344A | Magnets | Question | Solution |
| 349A | Cinema Line | Question | Solution |
| 411A | Password Check | Question | Solution |
| 460 | Plural Form of Nouns | Question | Solution |
| 486A | Calculating Function | Question | Solution |
| 492A | Vanya and Cubes | Question | Solution |
| 492B | Vanya and Lanterns | Question | Solution |
| 510A | Fox And Snake | Question | Solution |
| 525A | Vitaliy and Pie | Question | Solution |
| 546A | Soldier and Bananas | Question | Solution |
| 584A | Olesya and Rodion | Question | Solution |
| 599A | Patrick and Shopping | Question | Solution |
| 617A | Elephant | Question | Solution |
| 630A | Again Twenty Five! | Question | [Solution] |
| 677A | Vanya and Fence | Question | Solution |
| 706B | Interesting drink | Question | Solution |
| 734A | Anton and Danik | Question | Solution |
| 791A | Bear And Big Brother | Question | Solution |
| 855A | Tom Riddle's Diary | Question | Solution |
| 977A | Wrong Substraction | Question | Solution |
| 1068A | Birthday | Question | Solution |
| 1196A | Three Piles of Candies | Question | Solution |
| 1295A | Display The Number | Question | Solution |
| 1311A | Add Odd or Subtract Even | Question | Solution |
| 1328A | Divisibility Problem | Question | Solution |
| 1341A | Nastya and Rice | Question | Solution |
| 1343B | Balanced Array | Question | Solution |
| 1367B | Even Array | Question | Solution |
| 1360B | Honest Coach | Question | Solution |
| 1389A | LCM Problem | Question | Solution |
| 1399A | Remove Smallest | Question | Solution |
| 1426A | Floor Number | Question | Solution |
| 1512A | Spy Detected! | Question | Solution |
| 1582B | Luntik and Subsequences | Question | Solution |
| 1624B | Make AP | Question | Solution |
| 1633A | Div. 7 | Question | [Solution] |
| 1676A | Lucky? | Question | Solution |
| 1692A | Marathon | Question | Solution |
| 1703A | YES or YES? | Question | Solution |
| 1719A | Chip Game | Question | Solution |
| 1721B | Deadly Lasers | Question | Solution |
| 1742A | Sum | Question | Solution |
| 1742C | Stripes | Question | Solution |
| 1746B | Rebellion | Question | Solution |
| 1758B | XOR = Average | Question | Solution |
| 1760A | Medium Number | Question | Solution |
| 1773F | Football | Question | Solution |
| 1791B | Following Directions | Question | Solution |
| 1792A | Gaming Forces | Question | Solution |
| 1795B | Ideal Point | Question | [Solution] |
| 1800A | Is It a Cat? | Question | Solution |
| 1811A | Insert Digit | Question | Solution |
| 1814A | Coins | Question | Solution |
| 1818B | Indivisible | Question | Solution |
| 1822A | TubeTube Feed | Question | Solution |
| 1822C | Bun Lover | Question | Solution |
| 1828A | Divisible Array | Question | Solution |
| 1829A | Love Story | Question | Solution |
| 1829B | Blank Spaces | Question | Solution |
| 1829C | Mr. Perfectly Fine | Question | Solution |
| 1829D | Gold Rush | Question | Solution |
| 1832A | New Palindrome | Question | Solution |
| 1833C | Vlad Building Beautiful Array | Question | Solution |
| 1837A | Grasshopper on a Line | Question | Solution |
| 1837B | Comparison String | Question | Solution |
| 1841B | Keep it Beautiful | Question | Solution |
| 1843A | Sasha and Array Coloring | Question | Solution |
| 1844A | Subtraction Game | Question | Solution |
| 1845A | Forbidden Integer | Question | Solution |
| 1846A | Rudolph and Cut the Rope | Question | Solution |
| 1846B | Rudolph and Tic-Tac-Toe | Question | Solution |
| 1846C | Rudolf and the Another Competition | Question | Solution |
| 1848A | Vika and Her Friends | Question | Solution |
| 1849A | Morning Sandwich | Question | Solution |
| 1850A | To My Critics | Question | Solution |
| 1850B | Ten Words of Wisdom | Question | Solution |
| 1850C | Word on the Paper | Question | Solution |
| 1850D | Balanced Round | Question | Solution |
| 1851A | Escalator Conversations | Question | Solution |
| 1851B | Parity Sort | Question | Solution |
| 1853A | Desorting | Question | Solution |
| 1855A | Dalton the Teacher | Question | Solution |
| 1856B | Good Arrays | Question | [Solution] |
| 1857A | Array Coloring | Question | [Solution] |
| 1858A | Buttons | Question | [Solution] |
| 1859A | United We Stand | Question | [Solution] |
| 1862A | Gift Carpet | Question | [Solution] |
| 1862B | Sequence Game | Question | [Solution] |
| 1863A | Channel | Question | [Solution] |
| 1864A | Increasing and Decreasing | Question | [Solution] |
| 1866A | Ambitious Kid | Question | [Solution] |
| 1870A | MEXanized Array | Question | [Solution] |
| 1872A | Two Vessels | Question | [Solution] |
| 1872B | The Corridor or There and Back Again | Question | [Solution] |
| 1872C | Non-coprime Split | Question | [Solution] |
| 1873A | Short Sort | Question | [Solution] |
| 1873B | Good Kid | Question | [Solution] |
| 1873C | Target Practice | Question | [Solution] |
| 1873D | 1D Eraser | Question | [Solution] |
| 1878A | How Much Does Daytona Cost? | Question | [Solution] |
| 1878B | Aleksa and Stack | Question | [Solution] |
| 1878C | Vasilije in Cacak | Question | [Solution] |
| 1879A | Rigged! | Question | [Solution] |
| 1881A | Don't Try to Count | Question | [Solution] |
| 1881B | Three Threadlets | Question | [Solution] |
| 1881C | Perfect Square | Question | [Solution] |
| 1895A | Points and Minimum Distance | Question | |
| 1895B | Points and Minimum Distance | Question | [Solution] |
| 1899A | Game with Integers | Question | [Solution] |
🚀 About Me
I am Shazid, studying Computer Science and Engineering. I am trying to work my way up in the programming world.
Here is my Github account & my Codeforces account .
Want to know more about me? Visit My website.