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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
#612999	#7894. Many Many Heads	wsxcb^#	WA	1ms	3820kb	C++17	959b	2024-10-05 13:24:39	2024-10-05 13:24:45

Judging History

你现在查看的是最新测评结果

[2024-10-05 13:24:45]
评测

测评结果：WA
用时：1ms
内存：3820kb

查看

[2024-10-05 13:24:39]
提交

answer

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb push_back
#define fi first
#define se second
const int N = 1e5 + 5;
int a[N];
char ch[N];

void solve() {
	string s;
	cin >> s;
	int n = s.size();
	s = "#" + s;
	for (int i = 1; i <= n; i++) {
		if (s[i] == '(' || s[i] == ')')
			s[i] = '1';
		else
			s[i] = '0';
	}
	//cout << s << '\n';
	stack<char>st;
	int cnt = 0;
	for (int i = 1; i <= n; i++) {
		if ((int)st.size() == 0) {
			cnt++;
			if (s[i] == s[i - 1]) {
				cout << "No\n";
				return ;
			}
			if (cnt == 3) {
				cout << "No\n";
				return ;
			}
			st.push(s[i]);
		} else if (s[i] == st.top()) {
			st.pop();
		} else {
			st.push(s[i]);
		}
	}
	if (st.size() == 0)
		cout << "Yes\n";
	else
		cout << "No\n";
}

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	ch[0] = '#';
	int t = 1;
	cin >> t;
	while (t--)
		solve();
	return 0;
}

源文件, 语言: C++17

详细

Test #1:

score: 100

Accepted

time: 1ms

memory: 3596kb

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: 3756kb

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: 0ms

memory: 3820kb

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]