HomepageGLPKPuzzles solved by GLPK Puzzles solved by GLPK 20GÓRZNIEŃSKO-LIDZBARSKI LANDSCAPE PARK - PUZZLEGLPKsolved 34 timesSolve puzzle24Swallowtail butterflyGLPKsolved 39 timesSolve puzzle4GÓRZNIEŃSKO-LIDZBARSKI LANDSCAPE PARK - PUZZLEGLPKsolved 4 timesSolve puzzle8Paw PatrolPM3solved 200,036 timesSolve puzzle