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Project Euler | 欧拉计划 (pe-cn.github.io) 第一题
2022-08-02 11:04这样写效率大概要快 4 倍
@Test public void test3(){ int sum = 0; for (int i = 3,j = 5; i < 1000; i+=3,j+=5) { if (j < 1000 && j % 3 != 0){ sum = sum + j; } sum = sum + i; } System.out.println(sum); }