#include <bits/stdc++.h>
using ll = long long;
#define MAX_N 1000006
int tr[MAX_N], a[MAX_N];
int n, q, op, l, r;
int lowbit(int x) {
return x & -x;
}
int init() {
for(int i = 1; i <= n; i++) {
tr...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《[c++] 树状数组》 | 786字 | 5.0分钟 | 100% | 199 CPM | 72 次 | 0 | 良好，向更快挑战！ |
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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: 人非圣贤，孰能无过？过而能改，善莫大焉。 ——春秋·左丘明 | |||||||
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