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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#398486	#7894. Many Many Heads	xiaole	WA	4ms	3796kb	C++23	799b	2024-04-25 13:42:53	2024-04-25 13:42:54

Judging History

你现在查看的是最新测评结果

[2024-04-25 13:42:54]
评测

测评结果：WA
用时：4ms
内存：3796kb

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[2024-04-25 13:42:53]
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';
   }
   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;
}

Source code, Language: C++23

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 1ms

memory: 3628kb

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: 3620kb

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: 3796kb

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]