1 |
P1 - Bear and Square Grid |
Codeforces |
Codeforces Round #356 (Div. 1) & Codeforces Round #356 (Div. 2) |

2 |
P2 - Table Compression |
Codeforces |
Codeforces Round #345 (Div. 1) & Codeforces Round #345 (Div. 2) |

3 |
P3 - Free Market |
Codeforces |
Codeforces Round #213 (Div. 1) & Codeforces Round #213 (Div. 2) |

4 |
P4 - Maxim and Restaurant |
Codeforces |
Codeforces Round #160 (Div. 1) & Codeforces Round #160 (Div. 2) |

5 |
P5 - Running with Obstacles |
Codeforces |
VK Cup 2016 - Qualification Round 1 |

6 |
P6 - Axis Walking |
Codeforces |
Codeforces Round #191 (Div. 2) |

7 |
P7 - Game with Powers |
Codeforces |
Codeforces Round #188 (Div. 1) |

8 |
P8 - Arthur and Walls |
Codeforces |
Codeforces Round #297 (Div. 2) |

9 |
P9 - Happy Tree Party |
Codeforces |
Codeforces Round #329 (Div. 2) |

10 |
P10 - Soldier and Traveling |
Codeforces |
Codeforces Round #304 (Div. 2) |

11 |
P11 - Fox And Dinner |
Codeforces |
Codeforces Round #290 (Div. 2) & Codeforces Round #290 (Div. 1) |

12 |
P12 - Build String |
Codeforces |
Codeforces Round #147 (Div. 2) |

13 |
P13 - Delivery Bears |
Codeforces |
IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) |