C183031

C183031 solved OR and OR.

C183031 solved SECRET MESSAGE.

C183031 solved Cayo Perico.

C183031 solved Why Don't You Guys Believe Him?.

C183031 participated in Replay of BSMRSTU Home Quarantine Contest - 1.

C183031 solved Problem B1: Drawing Squares.

C183031 solved Problem A1: Back to Physics.

C183031 participated in IIUC SP19 Competitive Programming 1.

C183031 joined Toph!