On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on screen. Now given a string that you are supposed to type, and the string that you actually type out, p…

On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on screen. Now given a string that you are supposed to type, and the string that you actually type out, p…

https://pintia.cn/problem-sets/994805342720868352/problems/994805357933608960 On a broken keyboard, some of the keys are always stucked. So when you type some sentences, the characters corresponding to those keys will appear repeatedly on screen for …

此文章同步发布在我的CSDN上:https://blog.csdn.net/weixin_44385565/article/details/90041078   1112 Stucked Keyboard (20 分)   On a broken keyboard, some of the keys are always stucked. So when you type some sentences, the characters corresponding to those keys wil…

On a broken keyboard, some of the keys are always stucked. So when you type some sentences, the characters corresponding to those keys will appear repeatedly on screen for k times. Now given a resulting string on screen, you are supposed to list all…

题目 On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on screen.Now given a string that you are supposed to type, and the string that you actually type out,…

题目链接:https://pintia.cn/problem-sets/994805342720868352/problems/994805357933608960 这道题初次写的时候,思路也就是考虑从头到尾遍历一遍,然后如果一个字符重复出现k的倍数次的话,那么这个键就是坏的. 但是这样做交了一发是错的. 后来一想,如果 k = 3,然后出现了aaaba这样一个字符串,那我们并不能仅仅凭a出现了3次就认为a是一个坏键,因为如果它是坏键,那么每一次它在字符串中出现的时候出现的次数都会是k的倍数.…

Source: PAT A1084 Broken Keyboard (20 分) Description: On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on screen. Now given a string that you are supposed…

专题一  字符串处理 A1001 Format(20) #include<cstdio> int main () { ]; int a,b,sum; scanf ("%d %d",&a,&b); sum=a+b; ) { printf ("-"); sum=-sum; } ; ) { s[top++]=; } ) { s[top++]=sum%; sum/=; } ;i>=;i--) { printf ("%d"…

1084 Broken Keyboard (20 分)   On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on screen. Now given a string that you are supposed to type, and the string…