摘要:
import java.util.Scanner; public class Main { static int[] a = new int[100005]; public static boolean solven(int n) { int flag = 0, left = 0, right = n-1; for(int i = 0; i a... 阅读全文
posted @ 2019-04-15 20:53
Posase
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摘要:
import java.util.Scanner; public class Main { public static int solven(int n) { int addNum = 1, ans = 1, day = n - 1; while(day > addNum) { ans += addNum - 1; ... 阅读全文
posted @ 2019-04-15 20:05
Posase
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