! yukicoder My Practice
! author: Leonardone @ NEETSDKASU
PROGRAM yukicoder
INTEGER :: n, a(100000), ans, mx, ai
READ(*,*) n
READ(*,*) a(1:n)
mx = a(1)
ans = 0
DO i = 2, n
ai = a(i)
IF (ai > mx) THEN
mx = ai
ELSE
IF (ai > ans) ans = ai
END IF
END DO
PRINT '(I0)', ans
STOP
END PROGRAM yukicoder
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