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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#466638 | #3098. Ancient Machine | BalintR | 5 | 42ms | 10000kb | C++20 | 4.2kb | 2024-07-07 23:32:18 | 2024-07-07 23:32:18 |
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();
str.pb('X');
vi vec;
bool foundX = false;
FR(i, n-1){
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');
}
}
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;
}
arr[n] = 1;
vi ps;
FR(i, SZ(arr)) if(arr[i]) ps.pb(i);
if(SZ(ps) == 1){
FR(i, n) Remove(i);
return;
}
FOR(i, 1, SZ(ps)) ps[i]--;
//dbgArr(ps, SZ(ps));
vector<bool> rem(n);
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: 5
Accepted
Test #1:
score: 100
Accepted
time: 2ms
memory: 4080kb
input:
18 Y X Y Z X Z X X Z Z Y Y Z Y Y Z X X
output:
28 1001010010110000000000000000
input:
28 1001010010110000000000000000
output:
0 28 3
result:
ok n = 18, D = 28, L = 3
Test #2:
score: 100
Accepted
time: 0ms
memory: 3868kb
input:
18 X Z X Y Y Y X Z X Y Z Z Z Z Y Z Z Y
output:
28 1101011000101000000000000000
input:
28 1101011000101000000000000000
output:
0 28 3
result:
ok n = 18, D = 28, L = 3
Test #3:
score: 100
Accepted
time: 0ms
memory: 3788kb
input:
18 Y Z Z Y Z X X Z Y Y Z Z Z Y X X Z Y
output:
28 1101111101001000000000000000
input:
28 1101111101001000000000000000
output:
0 28 2
result:
ok n = 18, D = 28, L = 2
Test #4:
score: 100
Accepted
time: 0ms
memory: 4076kb
input:
18 X Z Z X Z X X Z X Y Y X X Z X Y Z X
output:
28 0101111000101000000000000000
input:
28 0101111000101000000000000000
output:
0 28 2
result:
ok n = 18, D = 28, L = 2
Test #5:
score: 100
Accepted
time: 0ms
memory: 3808kb
input:
18 X Y X Y Y X X Z Y Z Y X Z Y Y X X Z
output:
28 0101010011000000000000000000
input:
28 0101010011000000000000000000
output:
0 28 5
result:
ok n = 18, D = 28, L = 5
Test #6:
score: 100
Accepted
time: 0ms
memory: 3784kb
input:
18 X X Y Z X Y Y Y X X Z X X X Z X Z Z
output:
28 1111010011100000000000000000
input:
28 1111010011100000000000000000
output:
0 28 2
result:
ok n = 18, D = 28, L = 2
Test #7:
score: 100
Accepted
time: 0ms
memory: 3804kb
input:
3 X Y Z
output:
28 1000000000000000000000000000
input:
28 1000000000000000000000000000
output:
0 28 1
result:
ok n = 3, D = 28, L = 1
Test #8:
score: 100
Accepted
time: 0ms
memory: 3812kb
input:
3 Z Y X
output:
28 0000000000000000000000000000
input:
28 0000000000000000000000000000
output:
0 28 0
result:
ok n = 3, D = 28, L = 0
Test #9:
score: 100
Accepted
time: 0ms
memory: 3804kb
input:
18 X X X X X X X X X X X X X X X X X X
output:
28 1000000000000000000000000000
input:
28 1000000000000000000000000000
output:
0 28 0
result:
ok n = 18, D = 28, L = 0
Test #10:
score: 100
Accepted
time: 0ms
memory: 3784kb
input:
18 Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
output:
28 0000000000000000000000000000
input:
28 0000000000000000000000000000
output:
0 28 0
result:
ok n = 18, D = 28, L = 0
Test #11:
score: 100
Accepted
time: 0ms
memory: 3808kb
input:
18 Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z
output:
28 0000000000000000000000000000
input:
28 0000000000000000000000000000
output:
0 28 0
result:
ok n = 18, D = 28, L = 0
Subtask #2:
score: 0
Wrong Answer
Test #12:
score: 100
Accepted
time: 42ms
memory: 10000kb
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:
70000 001101010110110010010100000010010010010110000000000101011110110111101000101101010010001111001100110110100111101101001100000101111000100111010100011110111100110100111001000010110101111101011010100111011001001100010111111011000110100000001111001010110001000101000011011111010100100010000110100010...
input:
70000 001101010110110010010100000010010010010110000000000101011110110111101000101101010010001111001100110110100111101101001100000101111000100111010100011110111100110100111001000010110101111101011010100111011001001100010111111011000110100000001111001010110001000101000011011111010100100010000110100010...
output:
0 70000 22133
result:
points 1.0 n = 100000, D = 70000, L = 22133
Test #13:
score: 100
Accepted
time: 42ms
memory: 9864kb
input:
100000 Z X X Y Z Z Z Y Z X Y Y Z X X Z Z Z Y Z X Y X Y X Z Y X Z X Y X Y Y Z X X Z X Z Y Z Y Z Z Z Y X Z X Z Y Y Y Z Y Z Y Z X Y X Z Z X Y X Y Z X Y Z Y X Y X X Z Z X Z X X Z X X X X Y X X Z Z X Y Y Y Y X Y X X Z Y Z Y Y Z X X Z Z Y Y X Z Y Y X Y Z Y Z Y Y Z Z X Z Y Z Z Z X Y Z Z X X X X Z Y X Y Y Z...
output:
70000 111100000010011111000101111010001000010111000011001001011110111110110010001111010100011110110011101011000010011010111111000001010011010000100000010010101100011110010100000000111111110101010011000001010100000101000100010110100011101111000101111010000001100011000011000010101000000010011110011110...
input:
70000 111100000010011111000101111010001000010111000011001001011110111110110010001111010100011110110011101011000010011010111111000001010011010000100000010010101100011110010100000000111111110101010011000001010100000101000100010110100011101111000101111010000001100011000011000010101000000010011110011110...
output:
0 70000 22275
result:
points 1.0 n = 100000, D = 70000, L = 22275
Test #14:
score: 100
Accepted
time: 34ms
memory: 9808kb
input:
100000 X Z Y X Z X X Z Y Z Y Y Y Z Y Z X X Z X X Y Z X X Z Y X Y Y Z X Z Y Z X X X X Z X Y X Z X Z X X X Y X Y Z Z Z Z Z Z Z Z Y X Y Z X Z Y Z Y X Y Z Y Z Y X Y Z X Z Z Z Y X Y Y X X X X Y X X Y Z Z X Z Y Z Z Y X Y X Z Z Z X X Z X Z Z Z Z Y X Z Z X X Z Z Y X X Y Y Y X Y Y Y X X Y Y Z X Z Y Y X X Y Z...
output:
70000 101011001101011010011100010011011110000000000001011011100011010101111110111010010100100011110110110000100100000111111100110101101000000000001111101100001001111110111001100001011011101011011001100000110110100110110000001010001111001111001000010000001101000111000100010011110000100000010101101010...
input:
70000 101011001101011010011100010011011110000000000001011011100011010101111110111010010100100011110110110000100100000111111100110101101000000000001111101100001001111110111001100001011011101011011001100000110110100110110000001010001111001111001000010000001101000111000100010011110000100000010101101010...
output:
0 70000 22177
result:
points 1.0 n = 100000, D = 70000, L = 22177
Test #15:
score: 100
Accepted
time: 34ms
memory: 9916kb
input:
100000 Y Z X X X Y Y Y Z Y Z X Z X X Z X X Z X X Z Z X Z Z Z Z X X X Z X Y X X Y X Y X Z Y X Z Y Z Y Y Y Y Z Y Z X X X X Y Y Z Y X Y X Y Y Z X Z Z Y Z Z Y X X Z Y Y Y Z Y X Y Y Y Y Z Z Y Z X X Y X Z Z Y X Y Y X Z Y X Y Y Y Z Y X X Y X Z X Y X X X Y Y Y Y Y X Z Z Y Z X Y Y X X X X Z Z X X X Y Z X Z X...
output:
70000 100001010010100010100110000001111101100111001101111000100000000000000110011000011000000011111010100101010110110111011001100101010011101101011111111110100101110011101100001110011000011101101010010000011001110110111100010010010011000110011010110011100110001011010110110001111111011011001111011111...
input:
70000 100001010010100010100110000001111101100111001101111000100000000000000110011000011000000011111010100101010110110111011001100101010011101101011111111110100101110011101100001110011000011101101010010000011001110110111100010010010011000110011010110011100110001011010110110001111111011011001111011111...
output:
0 70000 22192
result:
points 1.0 n = 100000, D = 70000, L = 22192
Test #16:
score: 100
Accepted
time: 42ms
memory: 9840kb
input:
100000 Z Z X Y Z Z Z Z Y X Y Y Z X Y Y Y Z X X Z X X X Z Y X X Z Y X X Y Y Z Y Y Z Z Y Z Z Y Y X X Z X Y Y Z Z Y Z X X Y X Z X X Y Z Z Y X X Z Z Z Y Z Z X X Z X Z Z Z Y X X Z Z X X X Z X X Z Y X X Y X Y Z X Y Z Z X X X Y Y Z Z Z Z X X X X Y X Z X Z X X Z X Y X Z Z X Y X X Z Z X X Y X Z Z Z Z X Y Y Y...
output:
70000 111111110100001011100110110111000110001000010010000011001110000000100111011011000101101000010000110000011000110010100010110001010000101000000110011100100100110000101000011011011100001100000000100001110110011001000111000101011011101000000001010001110100001100110000101110101110100001111111010011...
input:
70000 111111110100001011100110110111000110001000010010000011001110000000100111011011000101101000010000110000011000110010100010110001010000101000000110011100100100110000101000011011011100001100000000100001110110011001000111000101011011101000000001010001110100001100110000101110101110100001111111010011...
output:
0 70000 22119
result:
points 1.0 n = 100000, D = 70000, L = 22119
Test #17:
score: 0
Wrong Answer
time: 34ms
memory: 9804kb
input:
100000 X X Y Y Y Y X Z Z X Y Y X Y X Z Y Y Y Y X X Y X X Y Y X Z X Z Z Z Y Z Y Y Y X Y Y Z Y Z X Z Y Z Z X Z Z X Z Y Z Z Z Y Z X Y Y Y X Y Y Y X X X X X Z X Y X Z Y Y Z X Z Z X Y X X X Z Z Z X X X X Z Y X X Y Z X Z Z X X Y X Z Z Y X X X Y X X X X Z Y Z X X X Z X Z Z Y Y Y Z Y Y X Z Y Y X Y Y X Y X X...
output:
70000 100010010000000001001000010000100111101011011011111101100011100001110001100111000000110100111111101110001011110001100111000111111010000110000001011010110011001100010000110110001110011001001000011100110110111110110110001010001111100001111011110001100110100011011011001000001100011010100111111000...
input:
70000 100010010000000001001000010000100111101011011011111101100011100001110001100111000000110100111111101110001011110001100111000111111010000110000001011010110011001100010000110110001110011001001000011100110110111110110110001010001111100001111011110001100110100011011011001000001100011010100111111000...
output:
0 70000 22255
result:
wrong answer your query is valid but your solution is not optimal: read 22255 but expected 22256