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.
7>∨5>∧4∧1<∧6<∨9∨8>∨3>∧2∧3<∨6<∨8∨5>∨2>∧1∧7>∨4<∧9∨1<2<73<4<56<9>88>∧3<∨9∨4>∧1<∧2∧5<∨7>∨6∨9>∨1<∧6∨7<∧8>∨3∧2<∧5>∨4∧2<8>59>3<64>1<74<∧9>∨3∨6<∧7<∧8∨1<∧2<∧5∨5>∧4>∧2∨8<∨9>∨7∨3<∧6>∧1∧6<7>12<5>49>8>3