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 |
|---|---|---|---|---|---|---|---|---|---|
| #110776 | #3863. Evolution of Weasels | gigabuffoon# | AC ✓ | 2ms | 3492kb | C++20 | 823b | 2023-06-03 23:03:56 | 2023-06-03 23:04:00 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define rep(a, b, c) for (int a = (b); a < (c); a++)
#define sz(x) int(size(x))
#define all(x) begin(x), end(x)
using ll = long long;
using vi = vector<int>;
using pii = pair<int, int>;
string compress(string s) {
string t = "!";
bool bs = 0;
for (char c : s) {
if (c == 'B')
bs ^= 1;
else if (t.back() == c)
t.pop_back();
else
t.push_back(c);
}
if (bs) t.push_back('B');
return t;
}
void solve() {
string s, t;
cin >> s >> t;
cout << (compress(s) == compress(t) ? "YES\n" : "NO\n");
}
int main() {
cin.tie(0)->sync_with_stdio(0);
cin.exceptions(cin.failbit);
int t; cin >> t; while (t--)
solve();
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 2ms
memory: 3372kb
input:
8 A B B C C A AA BB BB CC CC AA ABAB BCBC ABC CBA
output:
NO NO NO YES YES YES YES NO
result:
ok 8 lines
Test #2:
score: 0
Accepted
time: 0ms
memory: 3432kb
input:
81 CA CA CB AA CA CC BA AA AC AA CC CC CA AA BC AA BA CA AA AA CB CA AC CB BB CB CC AA CB AB AB BC CB BC BC BC CC CA AA BB CB BB BC BA BC CB BA AB CA BB BB BC BC AB BC AC BB AC CB BA AA BC AB AC CA CB BC BB BC CC AA AB AB BB CB AC BB BB BA AC AA CA BB CA AA BA CA BA CB CB BA BC BC CA BB CC AC BA BB ...
output:
YES NO NO NO NO YES NO NO NO YES NO NO NO YES NO NO YES YES NO YES NO NO YES YES NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES NO NO NO NO NO YES NO NO YES NO YES NO NO NO YES NO NO NO NO NO NO NO YES NO NO NO NO NO YES NO NO NO NO NO YES NO NO NO YES YES NO NO
result:
ok 81 lines
Test #3:
score: 0
Accepted
time: 1ms
memory: 3356kb
input:
63 CB B CC B B AA A BC A AB C AB BC A B CA BA C AA A C A A CB AC C AA B CC A B BB B BA A CA A A B CB C BB C B B AC A BB B BC BA B C AC B CC BB A AC A BB B AB B C CC CA B AB C C BC A AC B AB CC C A AA BA A CA C BB C C BA C AA C CA CA A AC B BC B BC C AA C C CB A BA C C CB C A B CB A B B A CC B C B A ...
output:
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES NO NO NO YES NO NO NO NO NO
result:
ok 63 lines
Test #4:
score: 0
Accepted
time: 2ms
memory: 3420kb
input:
100 AAAAAAAACAAAAABCCCCABAABCCAACCAAABAACCCCCBBCBBACCCCAAAAAACCCCCCCCCCABAABCCBBCCCCCCCCCCBACCACCCCCCCCAACCCCCCCCBCAACCCCAACCAABACCCCCCCCCCAACBBABBACCAACACAAABACAACAB CCAAAAAABAAAAAACCAACCAACAAACCCCABBBCCAACCCCCAAAAAAACCBAAAACABAABCCCBCACCCAAAAAACAABCAABBCCCAAAACCCAAAAAACCAAAABBCCAABCAACAACBCCACCAA ...
output:
NO YES YES YES YES NO NO NO YES NO YES NO YES YES YES NO YES YES YES NO YES YES NO YES YES YES YES YES NO YES NO NO NO NO NO NO NO YES NO YES NO YES YES NO YES NO NO YES YES YES YES YES NO YES NO NO YES NO NO YES NO NO NO NO NO YES YES YES YES NO NO YES YES NO YES YES YES YES NO YES YES YES NO YES Y...
result:
ok 100 lines
Test #5:
score: 0
Accepted
time: 2ms
memory: 3492kb
input:
100 BCBBCBAACCBAABBBBAACCBBBABBBBBBBCBBCBCBBBBBBBBBCCBBCBBBBBACCCCBCBCBBBCBCBBABBABBBBBAAABABBBBBBBABBBBBCCCCABBBA BABAABABBBBBBBBBBBBABBBBBABBABBBBBBCBBBBBBBBBBBBCBCABBBACABABBBABBBBBBAAAABCBBBBCBBBBABABBBBBBABBBBBBBABABABBABBABABBBABCBCBBCBBBBCBBABBBCBCBBBBBBBBBBABBBBABBBBBBABBCCA BBBAAACCCAAAABBB...
output:
YES NO NO NO YES YES YES YES YES YES YES YES YES YES NO NO NO YES NO YES NO NO NO YES NO YES NO NO NO YES NO NO NO NO NO NO NO NO YES NO YES YES NO YES YES YES NO NO YES NO YES YES YES YES YES NO NO NO YES YES YES YES YES NO YES NO YES NO YES NO NO NO NO NO YES NO YES YES YES YES YES NO NO NO NO NO ...
result:
ok 100 lines
Test #6:
score: 0
Accepted
time: 2ms
memory: 3376kb
input:
100 B CABCABCA ACCBBCAAB CC BABCABC BBBB ABBABBBABC CCAABACAA B A CBBCCA CCBCB AC ACA CBAACAC BA BCBBAABB BCCCB CCACBAAB CCA ACCCCACCBB AACAA BCCCBC BCA ABCCBC CBCABAA CCACCC BABCC ACAAC CBBB CBBABCC ABBAAAA BBC ACACBBCAC C CBCBCBAB ACCCBAB CBCAAB A BA AABBABC AA CBAAB CBA CCCCA CB AB BABB ABBCCBCAC...
output:
NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES NO YES NO NO NO NO YES NO NO YES NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES NO NO NO NO YES NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO YES NO NO NO YES NO NO NO NO NO NO NO NO NO NO NO NO NO YES NO NO NO ...
result:
ok 100 lines
Test #7:
score: 0
Accepted
time: 2ms
memory: 3476kb
input:
100 ACACBBACCACAACACACACACACACACACACACACACACACACACACACACACACA ACACACACACABCACACACACACACACACACABCACACACACABCCACACACACCABCACACACACACBACACACACACABCACACACACABCACACACACACACACBACAABCAACACABCACACACACACABCAACACACACACACACACACBACACACACBACACACACACACBACACACACACACACAC BBBBBBABBCBBABBBCACBBBABBBCACBBBACABBBABBCBB...
output:
YES YES NO YES YES NO YES NO NO NO YES NO YES YES YES NO YES YES YES YES YES NO YES NO YES YES NO YES NO YES YES NO YES NO NO NO NO NO YES YES YES YES NO NO NO YES YES YES YES NO YES NO YES NO NO YES NO YES YES YES NO YES NO YES NO NO NO NO YES YES NO NO YES YES YES YES YES NO YES YES NO YES YES NO ...
result:
ok 100 lines