A  One is an Interesting Number
B  Verdis Quo
C  The Screen Behind the Mirror
D  Another Brick in the Wall
E  The Sidewinder Sleeps Tonite
F  Rout 66
G  Schottkey 7th Path
H  Another Version of the Truth
I  The Final Countdown

problems at the ACM ICPC Live Archive, numbers 3854-3862.

Resolvidos:

OK - A  One is an Interesting Number - aritmético
OK - B  Verdis Quo - nike total
OK - C  The Screen Behind the Mirror - geométrico + simulação
OK - D  Another Brick in the Wall -  priority_queue
OK - E  The Sidewinder Sleeps Tonite - dfs
OK - F  Rout 66 - simulação
OK - G  Schottkey 7th Path - manipulação strings + map
OK - H  Another Version of the Truth - search (bfs)
OK - I  The Final Countdown - nike