1 |
P1 - Lucky Division |
Codeforces |
Codeforces Beta Round #91 (Div. 2 Only) |

2 |
P2 - Soldier and Bananas |
Codeforces |
Codeforces Round #304 (Div. 2) |

3 |
P3 - Beautiful Matrix |
Codeforces |
Codeforces Round #161 (Div. 2) |

4 |
P4 - The Child and Homework |
Codeforces |
Codeforces Round #250 (Div. 2) |

5 |
P5 - Next Round |
Codeforces |
VK Cup 2012 Qualification Round 1 |

6 |
P6 - Polo the Penguin and Segments |
Codeforces |
Codeforces Round #177 (Div. 2) |

7 |
P7 - Beautiful Year |
Codeforces |
Codeforces Round #166 (Div. 2) |

8 |
P8 - Gravity Flip |
Codeforces |
Codeforces Round #238 (Div. 2) |

9 |
P9 - Case of the Zeros and Ones |
Codeforces |
Codeforces Round #310 (Div. 2) |

10 |
P10 - Chat room |
Codeforces |
Codeforces Beta Round #54 (Div. 2) |