1 |
P1 - Equal Sums |
Codeforces |
Codeforces Round #486 (Div. 3) |

2 |
P2 - Less or Equal |
Codeforces |
Codeforces Round #479 (Div. 3) |

3 |
P3 - Nested Segments |
Codeforces |
Educational Codeforces Round 43 (Rated for Div. 2) |

4 |
P4 - String Transformation |
Codeforces |
Educational Codeforces Round 39 (Rated for Div. 2) |

5 |
P5 - Conan and Agasa play a Card Game |
Codeforces |
Codecraft-18 and Codeforces Round #458 (Div. 1 + Div. 2, combined) |

6 |
P6 - Alarm Clock |
Codeforces |
Codeforces Round #451 (Div. 2) |

7 |
P7 - Liebig's Barrels |
Codeforces |
Educational Codeforces Round 44 (Rated for Div. 2) |

8 |
P8 - Minimize the error |
Codeforces |
Divide by Zero 2018 and Codeforces Round #474 (Div. 1 + Div. 2, combined) |

9 |
P9 - Intercepted Message |
Codeforces |
Codeforces Round #469 (Div. 2) |