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3 problems · filtered by 4 tags
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1624C
Division by Two and Permutation
constructive algorithms
flows
graph matchings
greedy
math
+
1100
27.1k
1592F2
Alice and Recoloring 2
constructive algorithms
flows
graph matchings
greedy
+
2800
1k
1354F
Summoning Minions
constructive algorithms
dp
flows
graph matchings
greedy
sortings
+
2500
1.5k
showing 1–3 of 3