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>∨1<∧2∧8>∨6>∨3∧9>∨5>∨4∧5<∧8>∧4∨1<∧2<∧9∨7>∨3<∨6∧6<9>34<5<72>1<84>∧3<∧9∨7<∨8>∨1∧5<∨6>∧2∧8>∨6>∨1∧2<∧3<∧5∧4<∨7<∧9∨2<5<79>4<61<8>31<∧7<∨8∨3<∧9>∨4∨6>∧2<∧5∨3<∧4<∨6∨5<∧7>∨2∧8<∨9>∨1∧9>2<56>1<83<4<7