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shrabana99 edited this page Sep 23, 2019 · 1 revision

Welcome to the SPOJ-problems wiki! Problems:

HIST2 - Histogram Hint- Dynamic programming ,bitmasks
RPLA - Answer the boss! Hint- Topological sort
SQRBR - Square Brackets Hint- Dynamic programming
SUBMERGE - Submerging Islands Hint- Cut vertex
TRIPINV - Mega Inversions Hint- Fenwick tree