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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#688101 | #7894. Many Many Heads | Vareal | WA | 1ms | 6008kb | C++17 | 2.0kb | 2024-10-29 23:21:54 | 2024-10-29 23:21:55 |
Judging History
answer
#include <cstdio>
#include <iostream>
#include <algorithm>
#include <cstring>
#include <string>
#include <map>
#include <queue>
#include <bitset>
#include <vector>
#include <stack>
#include <cmath>
#include <set>
#include <cassert>
#include <random>
#include <chrono>
#include <ctime>
#include <cstdlib>
#define pii pair<int,int>
#define mp make_pair
#define pb emplace_back
#define debug() cout<<"qwq"<<endl
typedef long long ll;
typedef double db;
typedef long double ldb;
typedef unsigned long long ull;
const int DMAX = 1000000 + 5;
const double INF = 1e9;
const int MOD = 998244353;
using namespace std;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
template<class T> inline void read(T &x){
T f=1; x=0; char ch=getchar();
while(ch<'0' || ch>'9'){
if(ch=='-') f=-1;
ch=getchar();
}
while(ch<='9' && ch>='0'){ x=x*10+ch-'0';ch=getchar(); }
x*=f;
}
int T, n;
char s[DMAX];
int a[DMAX];
vector<int> v0, v1;
void solve(){
scanf("%s", s + 1);
v0.clear(), v1.clear();
n = strlen(s + 1);
for(int i = 1; i <= n; i++){
if(s[i] == '(' || s[i] == ')'){
a[i] = 1;
v0.pb(i);
}
else a[i] = 0, v1.pb(i);
}
for(int i = 1; i <= n - 2; i++){
if(a[i] == a[i + 1] && a[i + 1] == a[i + 2]){
puts("No");
return ;
}
}
int cnt0 = 0, cnt1 = 0;
int las = -1;
int len = v0.size();
for(int i = 0; i < len; i += 2){
if(v0[i] + 1 == v0[i + 1]) cnt0 ++;
}
len = v1.size();
for(int i = 0; i < len; i += 2){
if(v1[i] + 1 == v1[i + 1]) cnt1 ++;
}
// cout<<cnt1<<" "<<cnt0<<endl;
if(cnt1 <= 1 && cnt0 <= 1){
puts("Yes");
return ;
}
string str = "";
for(int i = 1; i <= n; i++){
if(s[i] == '(' || s[i] == ')'){
str += "1";
}
else str += "0";
}
if(str == "011011" || str == "100100" || str == "110110" || str == "001001"){
puts("Yes");
return ;
}
else puts("No");
return ;
}
int main(){
read(T);
while(T--){
solve();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 6008kb
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: -100
Wrong Answer
time: 1ms
memory: 5804kb
input:
2 (([([[([ ]]))])]])]
output:
Yes Yes
result:
wrong answer expected NO, found YES [2nd token]