void push_down(int i)
{
if(tree[i].lz!=0)
{
tree[i*2].lz+=tree[i].lz;
tree[i*2+1].lz+=tree[i].lz;
init mid=(tree[i].l+tree[i].r)/2;
tree[i*2].data+=tree[i].lz*(...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《线段树2》 | 1828字 | 20.0分钟 | 100% | 55 CPM | 254 次 | 0 | 不及格，加强练习！ |
|
Suggestion:
可能对按键不够熟悉，或者对输入法不够熟练所导致，不要急慢慢来，先打对把准确率提高，然后逐渐的加快速度，最后才能打准打快。
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| Inspirational quotes: 适应环境，而不是让环境适应你。 ——林肯 | |||||||
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