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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
#398490	#7894. Many Many Heads	xiaole	WA	4ms	3656kb	C++23	917b	2024-04-25 13:44:38	2024-04-25 13:44:48

Judging History

你现在查看的是最新测评结果

[2024-04-25 13:44:48]
评测

测评结果：WA
用时：4ms
内存：3656kb

查看

[2024-04-25 13:44:38]
提交

answer

#include<bits/stdc++.h>
#define ios ios::sync_with_stdio(0),cin.tie(0),cout.tie(0)
using namespace std;using ll = long long;using PLL = pair<ll,ll>;
const ll MAX = 1e18;const ll MIN = -1e18;const ll INF=0x3f3f3f3f;
const ll Q = 2e5+9;const ll MOD = 1e9 + 7;
void solve(){
   string s;cin>>s;
   ll n=s.size();
   s=" "+s;
   for (ll i = 1; i <= n; i++)
   {
		if(s[i]=='(' or s[i]==')') s[i]='1';
		else s[i]='2';
   }
   for (ll i = 1; i < n-1; i++)
   {
		if(s[i]==s[i+1] and s[i]==s[i+2]){
			cout<<"No\n";
			return;
		}
   }
   ll cnt=0;
   stack<char> st;st.push(s[1]);
   for (ll i = 2; i <= n; i++)
   {
		if(st.size() and st.top()==s[i]) st.pop();
		else st.push(s[i]);
		if(st.size()==0) 
			cnt++;
		
		
   }
   if(cnt>2 or (cnt==2 and s[1]==s[n])) cout<<"No\n";
   else{
	
   cout<<"Yes\n";
   }
}
int main(){
	ios;ll _=1;cin>>_;
	while (_--)solve();
	return 0;
}

源文件, 语言: C++23

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3552kb

input:

6
))
((()
[()]
()[()]()
([()])
([])([])

output:

Yes
No
Yes
No
Yes
No

result:

ok 6 token(s): yes count is 3, no count is 3

Test #2:

score: 0

Accepted

time: 0ms

memory: 3560kb

input:

2
(([([[([
]]))])]])]

output:

Yes
No

result:

ok 2 token(s): yes count is 1, no count is 1

Test #3:

score: -100

Wrong Answer

time: 4ms

memory: 3656kb

input:

15134
][
)(
)([[
[)([
)][)
]])(
([]([]
]]))][
[([](]
()[))]
][(]](
([()[)
()[]((
[)([)(
]]([[)]]
)[()])]]
))[](([]
](([((]]
))[)][)[
[)])([(]
[()[]))[
)][(]()]
[[((]()]
((]])[[)
])(](]])
)]]()[](
([)[])])
[[)[()](
([[)[[()
[[)([]))
[)[[)[()
))[(([)(
()][)[](]]
[()]([[([[
)[]))][)][
)]([]([(][
[])])(...

output:

Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
No
Yes
No
No
Yes
Yes
No
Yes
No
No
Yes
No
Yes
Yes
No
No
Yes
No
No
No
No
Yes
No
No
No
No
No
No
Yes
No
Yes
Yes
Yes
No
No
No
Yes
No
No
No
No
Yes
No
No
No
Yes
Yes
Yes
No
Yes
No
No
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
Yes
Yes
No
No
No
No
No
No...

result:

wrong answer expected NO, found YES [45th token]