boj 2193 java
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boj)2193 - 이친수PS/boj 2020. 9. 17. 15:53
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.InputStreamReader; import java.io.OutputStreamWriter; // # 이친수 public class boj_2193 { static BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); static long[][] dp = new long[91][2]; public static void main(String[] args) throws Exception { dp[1][1] = 1; for (int i = 2; i