QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #631549 | #9454. String of CCPC | ucup-team896# | AC ✓ | 16ms | 4040kb | C++14 | 722b | 2024-10-12 08:38:45 | 2024-10-12 08:38:46 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int T,n;
string s;
//CCCPC
//!C CPC
//CCP!C
signed main(){
ios::sync_with_stdio(0);
cin.tie(0);
cin>>T;
while(T--){
cin>>n>>s;
s="+"+s+"++++";
int ans=0;
bool ok=0;
for(int i=1;i+3<=n;i++){
if(s[i]=='C'&&s[i+1]=='C'
&&s[i+2]=='P'&&s[i+3]=='C')
ans++;
}
for(int i=1;i+2<=n;i++){
if(s[i]==s[i+1]&&s[i+1]==s[i+2]&&s[i]=='C')
if(s[i+3]!='P'||s[i+4]!='C')ok=1;
}
for(int i=1;i+2<=n;i++){
if(s[i-1]!='C'&&s[i]=='C'&&s[i+1]=='P'&&s[i+2]=='C')
ok=1;
}
for(int i=1;i+2<=n;i++){
if(s[i]=='C'&&s[i+1]=='C'&&s[i+2]=='P'&&s[i+3]!='C')
ok=1;
}
if(ok)ans++;
cout<<ans<<"\n";
}
return 0;
}
这程序好像有点Bug，我给组数据试试？
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3776kb
input:
3 3 CCC 5 CCCCP 4 CPCP
output:
1 1 1
result:
ok 3 lines
Test #2:
score: 0
Accepted
time: 16ms
memory: 4040kb
input:
20003 5 PCCPC 10 CPPPPCPCPC 4 CPPC 11 CCPPCPPPCCP 17 PPPPCPCCCCCPCCCCC 10 PPCCPCPPCP 9 CPCCCCPPC 11 PCPPPPCCPPP 15 CPCPPPPCCPCPCCC 11 PCCPPCCPCPP 9 PCPCCPPCP 10 CCPCPPPCPP 14 CCCCPPPCPCPCPP 2 CC 12 CCPCPPPPPCPP 6 CPPPPP 12 PCCPCCCCCPCC 16 CPCCPCCPPCCCCPPC 7 CPPPCPC 16 PPPPPCCPCPCPCPPC 13 PPPCPCCCCPP...
output:
1 1 0 1 2 1 1 1 2 2 1 1 1 0 1 0 3 2 1 2 1 2 2 0 1 2 3 1 1 3 1 2 2 1 0 0 0 3 1 0 0 1 1 2 0 1 1 0 1 2 0 1 0 1 0 3 1 1 0 2 1 3 2 2 0 2 2 0 0 2 1 1 3 3 1 3 1 2 0 1 1 0 1 2 2 1 1 2 1 3 1 1 3 1 2 2 0 1 0 3 0 1 1 2 2 0 2 1 1 2 2 0 3 1 1 1 1 2 1 2 0 1 1 0 3 0 3 1 1 0 0 1 0 3 0 1 1 1 1 2 2 1 1 0 0 1 2 0 1 2 ...
result:
ok 20003 lines
Extra Test:
score: 0
Extra Test Passed