Practice

ProblemId Title Level acceptedSolution / submitedSolution
1037 Triangle of stars
1038 Inverted triangle of stars
1095 Diamond
1147 Sand time watch
1171 Figure
1126 Figure (IUOI2015, SF1 B)
1131 Figure (IUO2015, SF2 B)
1150 Figure (IUOI2016, SF1 B)
1155 Figure (IUOI2016, SF2 B)
1160 Figure (IUOI2016, Final B)