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kasama |
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おはようございます(*^_^*)
public class Question473 { public static void main(String[] args) { segment(0, 1, 1); } private static final void segment(int n, int red, int blue) { if (red > 2005 || blue > 1019) return; if (red == 2005 && blue == 1019) { System.out.println(n); return; } segment(n+1, red, blue+red); segment(n+1, red+blue, red); } } |
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出先
10月20日(木) 9:21:28
26005 |