ID Problem Show tags Hide tags AC / Tried Difficulty
6152 P1601B   Frog Traveler 0 / 0 (None)
6153 P1601C   Optimal Insertion 0 / 0 (None)
6154 P1601D   Difficult Mountain 0 / 0 (None)
6155 P1601F   Two Sorts 0 / 0 (None)
6156 P1602B   Divine Array 0 / 0 (None)
6157 P1603A   Di-visible Confusion 0 / 0 (None)
6158 P1603C   Extreme Extension 0 / 0 (None)
6159 P1603D   Artistic Partition 0 / 0 (None)
6160 P1603F   October 18, 2017 0 / 0 (None)
6161 P1604A   Era 0 / 0 (None)
6162 P1604B   XOR Specia-LIS-t 0 / 0 (None)
6163 P1605B   Reverse Sort 0 / 0 (None)
6164 P1605D   Treelabeling 0 / 0 (None)
6165 P1605E   Array Equalizer 0 / 0 (None)
6166 P1606A   AB Balance 0 / 0 (None)
6167 P1606C   Banknotes 0 / 1 10
6168 P1606D   Red-Blue Matrix 0 / 0 (None)
6169 P1606E   Arena 0 / 0 (None)
6170 P1607A   Linear Keyboard 0 / 0 (None)
6171 P1607B   Odd Grasshopper 0 / 0 (None)

Categories

Lucky

Pick a problem randomly based on the current filter.