Submission #1134021

#	Time	Username	Problem	Language	Result	Execution time	Memory
1134021		SulA	A + B (IOI24_aplusb)	C++20	100 / 100	0 ms	328 KiB

aplusb

int sum(int a, int b) { return (a*b - a*(b-1)) + (a*b - (a-1)*b); }

• Subtask 0: 0 / 0
• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 50 / 50