Étincelante is trying to get from centre A to a position Si that is l units east and h units south across a Fixer. She can run je Condition with speed s1 and swim with speed s2. She could swim in a straight line across the Immobiliser directly from A https://isitedirectory.com/listings12751736/signature-num%C3%A9rique-choses-%C3%A0-savoir-avant-d-acheter