QOJ.ac
QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#613800 | #9430. Left Shifting 2 | rotcar07 | AC ✓ | 7ms | 4344kb | C++20 | 599b | 2024-10-05 14:46:28 | 2024-10-05 14:46:35 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int main(){
int t;cin>>t;
while(t--){
string s;cin>>s;
int n=s.length();
bool f=0;int ans=0;
int cnt=1;
for(int i=n-2;i>=0;i--) if(s[i]==s[n-1]) cnt++;else break;
if(cnt==n) cout<<n/2<<'\n';
else{
int lst=n-1;int ed=n-cnt;
for(int i=0;i<ed;i++){
if(s[i]==s[lst]) cnt++;
else lst=i,ans+=cnt/2,f|=(cnt%2==0),cnt=1;
}
ans+=cnt/2,f|=(cnt%2==0);
cout<<ans-f<<'\n';
}
}
}
这程序好像有点Bug,我给组数据试试?
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3604kb
input:
3 abccbbbbd abcde x
output:
2 0 0
result:
ok 3 lines
Test #2:
score: 0
Accepted
time: 5ms
memory: 3532kb
input:
5000 lfpbavjsmppdppkfwnyfmbdhptdswsoulrbhyjh cfliuqnynejgnxolzbdoztclzbozqomvioszk eiivcoqoymonrqgrjdtkts mdcvservaxcbioopfungsgkiftchwlmtbzqgaraovjknsgiegkvdbolmeunvrxrpscnf ujeqtidwtoikkqtygo llma qjfvgwrdhaazejsfgilnpmmhkefndzvyon kzwwpdpbrudqmwmjscllnnjyoepxophcoopvfepikouinuxx vftculoorxskpkxoz...
output:
1 0 0 0 0 0 1 4 0 0 1 1 1 1 1 3 1 0 5 6 0 0 5 2 0 1 3 2 0 3 0 1 0 1 1 0 1 4 1 3 1 0 1 5 3 0 3 0 0 1 8 1 0 6 1 2 0 1 0 0 4 1 2 4 3 1 3 2 3 1 2 1 0 0 2 0 2 2 0 4 0 5 5 0 3 0 4 1 0 2 1 0 2 0 1 6 1 2 1 3 3 3 5 2 3 0 3 5 1 3 0 0 3 0 4 5 3 2 1 1 0 0 2 0 1 1 3 3 3 1 2 0 1 1 4 3 1 3 1 1 1 2 0 1 2 0 4 0 1 1 ...
result:
ok 5000 lines
Test #3:
score: 0
Accepted
time: 7ms
memory: 4220kb
input:
1 cbppzfsncqyzmuwrcvtxsciucxusskcjhaanwhqmyncytwhkubrvcqxgcehdxyewdyvpqjcmrnmlgrytrucexmmfulqbtfctehphmrzkosyvhtvjrromqncbgsjcwhmlqidkycaxyhsrduoxayntuhqubvboseeziwjvrfagsbvtxjjbexnajqapgxydwtztzbbdpoydnjipfizdfpmczgqvdmpvxbqubtygkfpdeonegfzsttirbhzkobbigwneyvtcxndfkljdvbbcfnadtfhgohfzqeidtgyandhnvb...
output:
18631
result:
ok single line: '18631'
Test #4:
score: 0
Accepted
time: 3ms
memory: 4292kb
input:
1 qokalgqjhyijyizyihdsiapbgvzxzevykavqmgqzrpjngciqcljsuplvpaziebmumatzvngwrhgsxrtcoiseihejwpewvosnrgvhoxluliuwixgxylazufebrwgfebazrkghgwbpqavehtnakmzqsetghmzoydwmeqvoplkyqngwrgktylrnaojpkvuwfsjbizedqwhfteyjobrglkhkeoxmxdgyuygawvdjhyakpkjchyxaqthrglcldevrzskdaotkbsbmnstrsxervdvmaylqxnwaecfmdszwedrdom...
output:
0
result:
ok single line: '0'
Test #5:
score: 0
Accepted
time: 7ms
memory: 4344kb
input:
1 bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbyyqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhcccccccccccccccccccccccccccccccccccccccccccccccccccccccccccceeeeeeeeeeeeeeeeeeeeezzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz...
output:
246800
result:
ok single line: '246800'
Test #6:
score: 0
Accepted
time: 7ms
memory: 4228kb
input:
1 yyyyyyyyyyyyyyyyyyyyyyyyhhhhhhhhaaaannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnhhhhhhhhhhhhhhhhhhhhhhhiiiiiiiieeeeeeeeeesssssssbbbbbbbbbbiiiiiiiwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxaaaaaaaaaaaaaaaadccccckkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkc...
output:
242729
result:
ok single line: '242729'
Extra Test:
score: 0
Extra Test Passed