// FUCKED UP FUCKED UP FUCKED UP FUCKED UP FUCKED UP
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O2,no-stack-protector,unroll-loops,fast-math")
#define F first
#define S second
#define pb push_back
#define SZ(x) (ll)(x.size())
#define all(x) x.begin(),x.end()
#define MP make_pair
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pll;
//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const ll maxn=2e3+10, maxm=1e6+10, lg=21, mod=1e9+7, inf=1e18;
#define bone(x) (__builtin_popcount(x))
ll L,Q;
string s;
ll s0[1<<lg],s1[1<<lg];
int main(){
ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
cin>>L>>Q>>s;
for(int m=0;m<SZ(s);m++){
ll xx=((1<<L)-1)^m;
for(int b=xx;;b=(b-1)&xx){
s1[m]+=s[m^b]-'0', s0[m]+=s[((1<<L)-1)^(m^b)]-'0';
if(!b) break;
}
}
while(Q--){
string t; cin>>t; reverse(all(t));
ll t0=0,t1=0,tq=0;
for(int i=0;i<L;i++){
if(t[i]=='0') t0^=(1<<i);
if(t[i]=='1') t1^=(1<<i);
if(t[i]=='?') tq+=(1<<i);
}
ll mn=min({bone(t0),bone(t1),bone(tq)}),ans=0;
if(mn==bone(tq)){
for(ll sub=tq;;sub=(sub-1)&tq){
ans+=s[sub^t1]-'0';
if(!sub) break;
};
}
else if(mn==bone(t1)){
for(ll sub=t1;;sub=(sub-1)&t1){
ans+=(bone(sub)%2 ? +1:-1)*s0[sub^t0];
if(!sub) break;
}
}
else if(mn==bone(t0)){
for(ll sub=t0;;sub=(sub-1)&t0){
ans+=(bone(sub)%2 ? +1:-1)*s1[sub^t1];
if(!sub) break;
}
}
cout<<abs(ans)<<'\n';
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
262 ms |
15124 KB |
Output is correct |
12 |
Correct |
274 ms |
14948 KB |
Output is correct |
13 |
Correct |
288 ms |
14072 KB |
Output is correct |
14 |
Correct |
282 ms |
14228 KB |
Output is correct |
15 |
Correct |
268 ms |
15096 KB |
Output is correct |
16 |
Correct |
309 ms |
14432 KB |
Output is correct |
17 |
Correct |
306 ms |
14328 KB |
Output is correct |
18 |
Correct |
217 ms |
16252 KB |
Output is correct |
19 |
Correct |
275 ms |
13308 KB |
Output is correct |
20 |
Correct |
270 ms |
14840 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
262 ms |
15124 KB |
Output is correct |
12 |
Correct |
274 ms |
14948 KB |
Output is correct |
13 |
Correct |
288 ms |
14072 KB |
Output is correct |
14 |
Correct |
282 ms |
14228 KB |
Output is correct |
15 |
Correct |
268 ms |
15096 KB |
Output is correct |
16 |
Correct |
309 ms |
14432 KB |
Output is correct |
17 |
Correct |
306 ms |
14328 KB |
Output is correct |
18 |
Correct |
217 ms |
16252 KB |
Output is correct |
19 |
Correct |
275 ms |
13308 KB |
Output is correct |
20 |
Correct |
270 ms |
14840 KB |
Output is correct |
21 |
Correct |
293 ms |
18424 KB |
Output is correct |
22 |
Correct |
305 ms |
18556 KB |
Output is correct |
23 |
Correct |
352 ms |
17396 KB |
Output is correct |
24 |
Correct |
341 ms |
17272 KB |
Output is correct |
25 |
Correct |
329 ms |
19316 KB |
Output is correct |
26 |
Correct |
365 ms |
17784 KB |
Output is correct |
27 |
Correct |
379 ms |
17656 KB |
Output is correct |
28 |
Correct |
232 ms |
20216 KB |
Output is correct |
29 |
Correct |
278 ms |
16248 KB |
Output is correct |
30 |
Correct |
305 ms |
18344 KB |
Output is correct |
31 |
Correct |
339 ms |
18296 KB |
Output is correct |
32 |
Correct |
396 ms |
18296 KB |
Output is correct |
33 |
Correct |
333 ms |
17144 KB |
Output is correct |
34 |
Correct |
353 ms |
17272 KB |
Output is correct |
35 |
Correct |
362 ms |
17784 KB |
Output is correct |
36 |
Correct |
220 ms |
16248 KB |
Output is correct |
37 |
Correct |
284 ms |
18168 KB |
Output is correct |
38 |
Correct |
292 ms |
16248 KB |
Output is correct |
39 |
Correct |
329 ms |
17656 KB |
Output is correct |
40 |
Correct |
335 ms |
17272 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Execution timed out |
2075 ms |
4056 KB |
Time limit exceeded |
12 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
262 ms |
15124 KB |
Output is correct |
12 |
Correct |
274 ms |
14948 KB |
Output is correct |
13 |
Correct |
288 ms |
14072 KB |
Output is correct |
14 |
Correct |
282 ms |
14228 KB |
Output is correct |
15 |
Correct |
268 ms |
15096 KB |
Output is correct |
16 |
Correct |
309 ms |
14432 KB |
Output is correct |
17 |
Correct |
306 ms |
14328 KB |
Output is correct |
18 |
Correct |
217 ms |
16252 KB |
Output is correct |
19 |
Correct |
275 ms |
13308 KB |
Output is correct |
20 |
Correct |
270 ms |
14840 KB |
Output is correct |
21 |
Correct |
293 ms |
18424 KB |
Output is correct |
22 |
Correct |
305 ms |
18556 KB |
Output is correct |
23 |
Correct |
352 ms |
17396 KB |
Output is correct |
24 |
Correct |
341 ms |
17272 KB |
Output is correct |
25 |
Correct |
329 ms |
19316 KB |
Output is correct |
26 |
Correct |
365 ms |
17784 KB |
Output is correct |
27 |
Correct |
379 ms |
17656 KB |
Output is correct |
28 |
Correct |
232 ms |
20216 KB |
Output is correct |
29 |
Correct |
278 ms |
16248 KB |
Output is correct |
30 |
Correct |
305 ms |
18344 KB |
Output is correct |
31 |
Correct |
339 ms |
18296 KB |
Output is correct |
32 |
Correct |
396 ms |
18296 KB |
Output is correct |
33 |
Correct |
333 ms |
17144 KB |
Output is correct |
34 |
Correct |
353 ms |
17272 KB |
Output is correct |
35 |
Correct |
362 ms |
17784 KB |
Output is correct |
36 |
Correct |
220 ms |
16248 KB |
Output is correct |
37 |
Correct |
284 ms |
18168 KB |
Output is correct |
38 |
Correct |
292 ms |
16248 KB |
Output is correct |
39 |
Correct |
329 ms |
17656 KB |
Output is correct |
40 |
Correct |
335 ms |
17272 KB |
Output is correct |
41 |
Execution timed out |
2075 ms |
4056 KB |
Time limit exceeded |
42 |
Halted |
0 ms |
0 KB |
- |