1 |
P1 - Peter and Snow Blower |
Codeforces |
Codeforces Round #339 (Div. 1) & Codeforces Round #339 (Div. 2) |

2 |
P2 - Bus to Udayland |
Codeforces |
Codeforces Round #369 (Div. 2) |

3 |
P3 - Bear and Game |
Codeforces |
Codeforces Round #351 (VK Cup 2016 Round 3, Div. 2 Edition) |

4 |
P4 - Gargari and Bishops |
Codeforces |
Codeforces Round #264 (Div. 2) |

5 |
P5 - Kayaking |
Codeforces |
Educational Codeforces Round 29 |

6 |
P6 - Playing with Paper |
Codeforces |
Codeforces Round #296 (Div. 2) |

7 |
P7 - Prime Matrix |
Codeforces |
Codeforces Round #166 (Div. 2) |

8 |
P8 - Moodular Arithmetic |
Codeforces |
Codeforces Round #334 (Div. 1) & Codeforces Round #334 (Div. 2) |

9 |
P9 - Drinks |
Codeforces |
Codeforces Round #126 (Div. 2) |

10 |
P10 - Dima and Sequence |
Codeforces |
Codeforces Round #167 (Div. 2) |