Here, Uva 13043- Marbles ↵
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How to solve it? ↵
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I had an idea. As example for for 3rd case = ↵
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ans is 900C20 * 880C20 * 860C20 * 840C20 * 820C20 ↵
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As the k<=50 I can do it k times By reducing X from N every time. ↵
But my this code doesn't work correctly. Help me Someone plz.↵
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http://codepad.org/LplfZ29V
↵
How to solve it? ↵
↵
I had an idea. As example for for 3rd case = ↵
↵
ans is 900C20 * 880C20 * 860C20 * 840C20 * 820C20 ↵
↵
As the k<=50 I can do it k times By reducing X from N every time. ↵
But my this code doesn't work correctly. Help me Someone plz.↵
↵
http://codepad.org/LplfZ29V