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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#466621 | #3098. Ancient Machine | BalintR | 0 | 40ms | 10148kb | C++20 | 4.2kb | 2024-07-07 23:20:11 | 2024-07-07 23:20:11 |
Judging History
Anna
#include <bits/stdc++.h>
#include "Anna.h"
using namespace std;
typedef unsigned uint;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<pii> vpii;
typedef complex<double> cpx;
template <typename T> using minPq = priority_queue<T, vector<T>, greater<T>>;
#define ms(a, x) memset(a, x, sizeof(a))
#define pb push_back
#define fs first
#define sn second
#define ALL(v) begin(v), end(v)
#define SZ(v) ((int) (v).size())
#define lbv(v, x) (lower_bound(ALL(v), x) - (v).begin())
#define ubv(v, x) (upper_bound(ALL(v), x) - (v).begin())
template <typename T> inline void UNIQUE(vector<T> &v){sort(ALL(v)); v.resize(unique(ALL(v)) - v.begin());}
const int INF = 0x3f3f3f3f;
const ll LLINF = 0x3f3f3f3f3f3f3f3f;
const double PI = acos(-1);
#define FR(i, n) for(int i = 0; i < (n); i++)
#define FOR(i, a, b) for(int i = (a); i < (b); i++)
#define FORR(i, a, b) for(int i = (a); i >= (b); i--)
#define dbg(x) {cerr << #x << ' ' << x << endl;}
#define dbgArr(arr, n) {cerr << #arr; FR(_i, n) cerr << ' ' << (arr)[_i]; cerr << endl;}
template <typename T, typename U>
ostream& operator<<(ostream &os, pair<T, U> p){return os << "(" << p.fs << ", " << p.sn << ")";}
namespace { // clown
const int B = 28;
const int K = 40;
ll fib[K];
void init(){
fib[0] = 1;
fib[1] = 2;
FOR(i, 2, K) fib[i] = fib[i-1] + fib[i-2];
}
}
void Anna(int n, vector<char> str){
init();
vi vec;
bool foundX = false;
FR(i, n){
if(!foundX){
if(str[i] == 'X') vec.pb(1), vec.pb(0), foundX = true;
else vec.pb(0);
}
else {
vec.pb(str[i] == 'Z' && str[i-1] != 'Z');
}
}
for(int a : vec) Send(a);
return;
while(SZ(vec) % K) vec.pb(0);
for(int i = 0; i < SZ(vec); i += K){
int x = 0;
FR(j, K) x += vec[i+j]*fib[j];
assert(x < (1<<B));
FR(j, B) Send((x >> j) & 1);
}
}
Bruno
#include <bits/stdc++.h>
#include "Bruno.h"
using namespace std;
typedef unsigned uint;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<pii> vpii;
typedef complex<double> cpx;
template <typename T> using minPq = priority_queue<T, vector<T>, greater<T>>;
#define ms(a, x) memset(a, x, sizeof(a))
#define pb push_back
#define fs first
#define sn second
#define ALL(v) begin(v), end(v)
#define SZ(v) ((int) (v).size())
#define lbv(v, x) (lower_bound(ALL(v), x) - (v).begin())
#define ubv(v, x) (upper_bound(ALL(v), x) - (v).begin())
template <typename T> inline void UNIQUE(vector<T> &v){sort(ALL(v)); v.resize(unique(ALL(v)) - v.begin());}
const int INF = 0x3f3f3f3f;
const ll LLINF = 0x3f3f3f3f3f3f3f3f;
const double PI = acos(-1);
#define FR(i, n) for(int i = 0; i < (n); i++)
#define FOR(i, a, b) for(int i = (a); i < (b); i++)
#define FORR(i, a, b) for(int i = (a); i >= (b); i--)
#define dbg(x) {cerr << #x << ' ' << x << endl;}
#define dbgArr(arr, n) {cerr << #arr; FR(_i, n) cerr << ' ' << (arr)[_i]; cerr << endl;}
template <typename T, typename U>
ostream& operator<<(ostream &os, pair<T, U> p){return os << "(" << p.fs << ", " << p.sn << ")";}
namespace { // clown
const int B = 28;
const int K = 40;
ll fib[K];
void init(){
fib[0] = 1;
fib[1] = 2;
FOR(i, 2, K) fib[i] = fib[i-1] + fib[i-2];
}
}
void Bruno(int n, int l, vector<int> vec){
/*vi arr(l/B*K);
init();
for(int a = 0, b = 0; b < SZ(vec); b += B, a += K){
int x = 0;
FR(j, B) x += vec[b+j] << j;
FORR(j, K-1, 0) if(x >= fib[j]) x -= fib[j], arr[a+j] = 1;
}*/
vi arr = vec;
arr.pb(1);
vector<bool> rem(n);
vi ps;
FR(i, l) if(arr[i]) ps.pb(i);
if(SZ(ps) == 1){
FR(i, n) Remove(i);
return;
}
FOR(i, 1, SZ(ps)) ps[i]--;
FOR(i, 1, SZ(ps)){
FORR(j, ps[i]-1, ps[i-1]+1) Remove(j), rem[j] = true;
Remove(ps[i]), rem[ps[i]] = true;
}
FR(i, n) if(!rem[i]) Remove(i), rem[i] = true;
}
Details
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Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3812kb
input:
18 Y X Y Z X Z X X Z Z Y Y Z Y Y Z X X
output:
19 0100101001000100100
input:
19 0100101001000100100
output:
0 19 2
result:
wrong answer your query is valid but your solution is not optimal: read 2 but expected 3
Subtask #2:
score: 0
Wrong Answer
Test #12:
score: 0
Wrong Answer
time: 40ms
memory: 10148kb
input:
100000 X Z X Z Z X Y Z Y X Y X Z Z Z Y X Z Y X Y Y X Y Y Y Z Y Z Z Y X X Y X X Y Y X X X Z Y Y Y Z Z Z Z Y X Y Y Z Z Z X Y Z X X X X Y X Y X X Z X Z Z Z X Y X X X Z X Z X X X Y Y Y Y Z X X Y Z Y Y X Z X Z Z Z Z Z Y Z Y X Y Y Y Y X Z Z Y Z Z Y Z Z Z X Z Z X X Z Z Z Z X X Z Y Y Z Y Y Z Z Y Y Z Y Z Y Z...
output:
100001 10101000100001000010000000010100000000000010001000000010000100000000010100000001010000000100010001010000010000000100100100010001000001001001000101010010000001010010000010000001010100000001000101000001001000000100101001000100000000101010101000000100010100000101001000010000010010100100010001001...
input:
100001 10101000100001000010000000010100000000000010001000000010000100000000010100000001010000000100010001010000010000000100100100010001000001001001000101010010000001010010000010000001010100000001000101000001001000000100101001000100000000101010101000000100010100000101001000010000010010100100010001001...
output:
0 100001 18467
result:
wrong answer your query is valid but your solution is not optimal: read 18467 but expected 22133