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Description

此程式模擬兩位太空人的決鬥過程。高空中有兩名太空人,紅色太空人是名百發百中的神槍手,在遊戲開始(按play)後第五秒將射出子彈,子彈必會命中紫色太空人槍口。假若你是紫色太空人,可控制紫色太空人射擊的角度與子彈速度,你的優勢是於遊戲開始(按play)後第三秒就可射擊紅色太空人,你知道該如何設定參數達成射中紅色太空人或不讓他命中你嗎? 

This is a simulation of a battle between two astronauts. There are two astronauts; the red astronaut--a sharpshooter who never misses--will shoot 5 seconds after the game starts (after the Play button is clicked) and the bullet will hit the muzzle of the purple astronaut's gun. You can adjust the angle and speed of the purple astronaut's bullet, and your advantage is that you will shoot 3 seconds after the game starts. Can you prevent the purple astronaut from being shot?