SudokuGT
Greater-than sudoku: inequality signs instead of givens.
Greater-than sudoku: no givens, only inequality signs between neighbouring cells. Fill in 1–N per row, column and box so every inequality holds.
9>∨6>∧3∧2<∧8>∨4∨5<∨7>∨1∧8>∨7>∨4∨9>∨5>∨1∧3>∧2<∧6∨5>1<26>3<78<9>41<∧8<∨9∨7>∨4<∧5∧2<∧6>∨3∧7>∨2<∧5∧3<∨9>∨6∧4>∧1<∧8∧3<4<61<2<87>5<96>∨5<∧8∨4<∧7<∨9∨1<∧3>∧2∧2<∧9>∨7∨8>∨1<∧3∨6>∧4<∧5∧4>3>15<6>29>8>7