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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 |
---|---|---|---|---|---|---|---|---|---|
#396614 | #7894. Many Many Heads | ucup-team3294 | WA | 4ms | 3656kb | C++23 | 2.0kb | 2024-04-22 22:18:26 | 2024-04-22 22:18:26 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
#define ULL unsigned long long
#define PII pair<int,int>
#define PLI pair<long long,int>
#define esp 1e-6
#define x first
#define y second
#define ls(u) (u<<1)
#define rs(u) (u<<1|1)
using namespace std;
#define dbg(x...) \
do { \
cout << #x << " -> "; \
err(x); \
} while (0)
void err() {
cout<<endl<<endl;
}
template<class T, class... Ts>
void err(T arg, Ts ... args) {
cout<<fixed<<setprecision(10)<<arg<< ' ';
err(args...);
}
const int MAXN=1e6+10,mod=1e9+7;
mt19937_64 rnd(random_device {}());
//uniform_int_distribution<LL> dist(0,LLONG_MAX);
int qmi(int a,int b) {
int k=1;
while(b) {
if(b&1) {
k=1LL*a*k%mod;
}
b/=2;
a=1LL*a*a%mod;
}
return k;
}
int read() {
int x=0,f=1;
char c=getchar();
while(c<'0'||c>'9') {
if(c=='-') f=-1;
c=getchar();
}
while(c>='0'&&c<='9') x=x*10+c-'0',c=getchar();
return x*f;
}
void write(int x) {
if(x<0) putchar('-'),x=-x;
if(x>9) write(x/10);
putchar(x%10+'0');
}
int GG=0;
const int N=1e5+10;
void init() {
}
void solve() {
string s;
cin>>s;
s=" "+s;
int n=s.size();
for(int i=1;i<=n-2;i++){
if(s[i]=='('||s[i]==')'){
if(s[i+1]=='('||s[i+1]==')'){
if(s[i+2]=='('||s[i+2]==')'){
puts("No");
return;
}
}
}
if(s[i]=='['||s[i]==']'){
if(s[i+1]=='['||s[i+1]==']'){
if(s[i+2]=='['||s[i+2]==']'){
puts("No");
return;
}
}
}
}
int s1=0,s2=0;
for(int i=1;i<n;i++){
if(s[i]=='('||s[i]==')'){
if(s[i+1]=='('||s[i+1]==')'){
s1++;
i++;
}
}
if(s[i]=='['||s[i]==']'){
if(s[i+1]=='['||s[i+1]==']'){
s2++;
i++;
}
}
}
if(s1>=2){
if(s!=" [()]()"||s!=" ()[()]"){
puts("No");
return;
}
}
if(s2>=2){
if(s!=" ([])[]"||s!=" []([])"){
puts("No");
return;
}
}
puts("Yes");
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(0),cout.tie(0);
int T=1;
cin>>T;
init();
while(T--) {
solve();
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
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: 3580kb
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 No No Yes No No Yes No No No Yes No No Yes Yes No Yes No No Yes No Yes Yes No No Yes 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 Yes No No 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...
result:
wrong answer expected YES, found NO [7th token]