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Gaussian Elimination
Maximum User Solved
Minimum User Solved
Difficulty Easy to Hard
Difficulty Hard to Easy
LightOJ ID Ascending
LightOJ ID Descending
Show unsolved only
Snakes and Ladders
LOJ-1151
Medium Hard
Solved by: 272
Success rate: 61.46%
Solve
Maximum Subset Sum
LOJ-1272
Hard
Solved by: 216
Success rate: 37.75%
Solve
Graph Coloring
LOJ-1279
Hard
Solved by: 188
Success rate: 34.32%
Solve
Subsets Forming Perfect Squares
LOJ-1288
Hard
Solved by: 122
Success rate: 46.47%
Solve
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