rt,最近一周隔一天一考,总共考了4场,垫底4场。
战绩如下:
0624:T1线段树建树时忘取max,100pts→0pts
0626:T2 5min出思路,时至今日还没改对
0628:T2并查集fa[fy] = bx + n → fa[fy] = fx + n, 100pts→0pts
0630:T1数组开小 + 把45打成40 100pts→20pts
0624:rk4→rk倒1
0626:rk倒1→rk倒1
0628:rk4(并列)→rk倒1
0630:rk4→rk倒1
问下各位有什么好的预防挂分的方法吗