前排
by 赵家邦 @ 2019-07-15 00:23:09
@[w1049344862](/space/show?uid=149392) %%%省选大佬
by dijkstra666 @ 2019-07-15 07:50:24
emmmmmmm
```cpp
while (l < cnt && s[l] + s[t] < k) l++;
while (l < cnt && k - s[l] >= s[l]) {
```
应为
```cpp
while (l <= t && s[l] + s[t] < k) l++;
while (l <= t && k - s[l] >= s[l]) {
```
by w1049 @ 2019-07-15 20:28:48