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Solved
Name
Tags
Solutions
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Type
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144 Dušan's Railway graphs trees Statement C Bubble Cup 13 - Finals [Online Mirror, unrated, Div. 1] {1423} PROGRAMMING FinalsEditorial2020.pdf
13042 Minimal Height Tree graphs greedy shortest paths trees Statement D Educational Codeforces Round 97 (Rated for Div. 2) {1437} PROGRAMMING 84149
13345 Vertical Paths graphs implementation trees Statement D Codeforces Round 787 (Div. 3) {1675} PROGRAMMING 102550