#include "Anna.h"
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast", "unroll-loops")
using namespace std;
#define ll long long
#define y1 zck_is_king
#define pii pair<int, int>
#define ull unsigned ll
#define f first
#define s second
#define ALL(x) x.begin(),x.end()
#define SZ(x) (int)x.size()
#define SQ(x) (x)*(x)
#define MN(a,b) a = min(a,(__typeof__(a))(b))
#define MX(a,b) a = max(a,(__typeof__(a))(b))
#define pb push_back
#define REP(i,n) for (int i = 0; i<n; ++i)
#define RREP(i,n) for (int i = n-1; i>=0; --i)
#define REP1(i,n) for (int i = 1; i<=n; ++i)
#define SORT_UNIQUE(c) (sort(c.begin(),c.end()), c.resize(distance(c.begin(),unique(c.begin(),c.end()))))
#ifdef BALBIT
#define IOS()
#define bug(...) fprintf(stderr,"#%d (%s) = ",__LINE__,#__VA_ARGS__),_do(__VA_ARGS__);
template<typename T> void _do(T &&x){cerr<<x<<endl;}
template<typename T, typename ...S> void _do(T &&x, S &&...y){cerr<<x<<", ";_do(y...);}
#else
#define IOS() ios_base::sync_with_stdio(0);cin.tie(0);
#define endl '\n'
#define bug(...)
#endif
namespace {
const int maxn = 1e5+5;
const int iinf = 1e9+10;
const ll inf = 1ll<<60;
const ll mod = 1e9+7 ;
const int maxbit = 7e4;
const int len = maxbit / 60;
const ll cap = (1ull<<60)-1;
ll a0[len], a1[len], a2[len];
ll sig[len];
void add(ll *A, ll *B, ll *C) {
memset(C, 0, sizeof *C);
for (int i = 0; i<len-1; ++i) {
C[i] = A[i] + B[i];
C[i+1] |= C[i] >> 60;
C[i] &= cap;
}
}
void addto(ll *A, ll *B) {
// add a to b
for (int i = 0; i<len-1; ++i) {
B[i] += A[i];
B[i+1] |= B[i] >> 60;
B[i] &= cap;
}
}
vector<int> spit(ll *A){
vector<int> ret;
for (int i = 0; i<len-1; ++i) {
REP(j,60) {
ret.pb((A[i]>>j)&1);
}
}
while (!ret.empty() && ret.back() == 0) ret.pop_back();
return ret;
}
}
//#ifdef BALBIT
//void Send(int x) {
// bug("Sent: ", x);
//}
//#endif // BALBIT
ull fib[100];
void Anna(int n, std::vector<char> S) {
vector<int> ret(n);
bool zed = 0;
int wherezed = n;
for (int i = n-1; i>=0; --i) {
if (S[i] == 'Z' && !zed) {
zed = 1;
wherezed = i;
}
else if (S[i] == 'X' && zed && (i==0 || S[i-1] != 'X')) {
ret[i] = 1;
}
}
// Send wherezed
REP(i, 17) {
Send((wherezed>>i)&1);
}
fib[0] = 1; fib[1] = 1;
for (int i = 2; i<=63; ++i) {
fib[i] = fib[i-1] + fib[i-2];
// bug(i, ULLONG_MAX,fib[i]);
}
bug(__lg(fib[63]));
// bug(__lg(fib[64]));
for (int i = 0; i<n; i+=63) {
ll tmp = 0;
REP(j,63) {
if ((i+j) < n && ret[i+j]) tmp += fib[j+1];
}
REP(j, 44) {
Send((tmp >> j) & 1);
}
}
// vector<int> tosend = spit(sum);
// for (int x : fib) cout<<x<<' ';
// cout<<endl;
// REP(i,SZ(tosend)) {
// bug( i);
// Send(tosend[i]);
// }
}
//int main(){
// Anna(6, {'Z','X','Y','X','Z','Z'});
//}
#include "Bruno.h"
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast", "unroll-loops")
using namespace std;
#define ll long long
#define y1 zck_is_king
#define pii pair<int, int>
#define ull unsigned ll
#define f first
#define s second
#define ALL(x) x.begin(),x.end()
#define SZ(x) (int)x.size()
#define SQ(x) (x)*(x)
#define MN(a,b) a = min(a,(__typeof__(a))(b))
#define MX(a,b) a = max(a,(__typeof__(a))(b))
#define pb push_back
#define REP(i,n) for (int i = 0; i<n; ++i)
#define RREP(i,n) for (int i = n-1; i>=0; --i)
#define REP1(i,n) for (int i = 1; i<=n; ++i)
#define SORT_UNIQUE(c) (sort(c.begin(),c.end()), c.resize(distance(c.begin(),unique(c.begin(),c.end()))))
#ifdef BALBIT
#define IOS()
#define bug(...) fprintf(stderr,"#%d (%s) = ",__LINE__,#__VA_ARGS__),_do(__VA_ARGS__);
template<typename T> void _do(T &&x){cerr<<x<<endl;}
template<typename T, typename ...S> void _do(T &&x, S &&...y){cerr<<x<<", ";_do(y...);}
#else
#define IOS() ios_base::sync_with_stdio(0);cin.tie(0);
#define endl '\n'
#define bug(...)
#endif
namespace {
const int iinf = 1e9+10;
const ll inf = 1ll<<60;
const ll mod = 1e9+7 ;
const int maxn = 2e5+5;
int far[maxn];
ll fib[100];
} // namespace
void Bruno(int n, int L, std::vector<int> A) {
// if (*max_element(ALL(A)) == 0) {
// }
int zpos = 0;
REP(i,17){
zpos += A[i] << i ;
}
fib[0] = fib[1] = 1;
for (int i = 2; i<=63; ++i) fib[i] = fib[i-1] + fib[i-2];
if (zpos == n) {
REP(i,n) {
Remove(i);
}
return;
}
bug(zpos);
vector<int> rest;
for (int i = 17; i<SZ(A); ++i) {
rest.pb(A[i]);
}
for (int i = 0; i<SZ(rest); i+=44) {
ll tt = 0;
REP(j,44) {
if (rest[i+j]) tt += 1ll<<j;
}
for (int j = 63; j>=1; --j) {
if (tt >= fib[j]) {
tt -= fib[j];
far[i*63+j-1] = 1;
}
}
}
// ll * code = coco;
// eat(code, rest);
//
// ll * f0 = a0;
// ll * f1 = a1;
// ll * tmp = a2;
// f1[0] = 1;
//
// int at = 0; // considering position
//
// while (geq(code, f1)) {
// add(f0,f1,tmp);
// swap(f0, f1);
// swap(f1, tmp);
// ++at;
// }
//
// while (at >= 3) {
// if (geq(code,f0)) {
// subfrom(f0, code);
// far[at-3] = 1;
// bug("Took ", at);
// }
// sub(f1,f0,tmp);
// swap(f1,f0);
// swap(f0,tmp);
// --at;
// }
//
// bug(code[0]);
vector<int> Yay;
int tit = 0;
while (SZ(Yay) < n) {
if (far[tit]) {
Yay.pb(1);
}
else Yay.pb(0);
bug(Yay.back());
++tit;
}
Yay[zpos] = 1;
bug(zpos);
for (int i = n-1; i>=0; --i) {
if (Yay[i] == 1) {
zpos = i;
break;
}else{
Remove(i);
}
}
int prv = zpos;
for (int i = zpos-1; i>=0; --i) {
if (Yay[i] == 1 || i == 0) {
// met an x
for (int j = i+1; j<prv; ++j) {
Remove(j);
}
Remove(i);
prv = i;
}
}
Remove(zpos);
}
Compilation message
Anna.cpp:69:13: warning: 'std::vector<int> {anonymous}::spit(long long int*)' defined but not used [-Wunused-function]
69 | vector<int> spit(ll *A){
| ^~~~
Anna.cpp:60:6: warning: 'void {anonymous}::addto(long long int*, long long int*)' defined but not used [-Wunused-function]
60 | void addto(ll *A, ll *B) {
| ^~~~~
Anna.cpp:51:6: warning: 'void {anonymous}::add(long long int*, long long int*, long long int*)' defined but not used [-Wunused-function]
51 | void add(ll *A, ll *B, ll *C) {
| ^~~
Anna.cpp:49:4: warning: '{anonymous}::sig' defined but not used [-Wunused-variable]
49 | ll sig[len];
| ^~~
Anna.cpp:48:22: warning: '{anonymous}::a2' defined but not used [-Wunused-variable]
48 | ll a0[len], a1[len], a2[len];
| ^~
Anna.cpp:48:13: warning: '{anonymous}::a1' defined but not used [-Wunused-variable]
48 | ll a0[len], a1[len], a2[len];
| ^~
Anna.cpp:48:4: warning: '{anonymous}::a0' defined but not used [-Wunused-variable]
48 | ll a0[len], a1[len], a2[len];
| ^~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
488 KB |
Output is correct |
| 2 |
Correct |
1 ms |
488 KB |
Output is correct |
| 3 |
Correct |
1 ms |
488 KB |
Output is correct |
| 4 |
Correct |
1 ms |
488 KB |
Output is correct |
| 5 |
Correct |
1 ms |
484 KB |
Output is correct |
| 6 |
Correct |
0 ms |
484 KB |
Output is correct |
| 7 |
Correct |
1 ms |
496 KB |
Output is correct |
| 8 |
Correct |
0 ms |
488 KB |
Output is correct |
| 9 |
Correct |
0 ms |
488 KB |
Output is correct |
| 10 |
Correct |
1 ms |
488 KB |
Output is correct |
| 11 |
Correct |
0 ms |
496 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Runtime error |
27 ms |
4920 KB |
Execution killed with signal 11 |
| 2 |
Halted |
0 ms |
0 KB |
- |
