QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#480008 | #8644. Tricolor Lights | Qwerty1232# | 0 | 18ms | 4552kb | C++23 | 2.4kb | 2024-07-16 01:04:27 | 2024-07-16 01:04:27 |
Judging History
Anna
#include "Anna.h"
#include <bits/stdc++.h>
namespace A {
std::vector<int> gen_string(int n) {
std::vector<int> s(n);
std::mt19937 rnd(2086);
for (int i = 0; i < n; i++) {
s[i] = rnd() % 3;
}
return s;
}
int fuck(char ch) {
std::string s = "RGB";
return std::find(s.begin(), s.end(), ch) - s.begin();
}
} // namespace A
std::pair<std::string, int> anna(int n, std::string S) {
auto data = A::gen_string(n + 1 >> 1);
if (S.size() % 2) {
S.push_back('R');
}
std::string t(S.size(), '-');
for (int i = 0; i < S.size(); i += 2) {
std::string a = "RGB", b = "RGB";
std::erase(a, S[i]);
std::erase(b, S[i + 1]);
for (int ch1 : a) {
for (int ch2 : b) {
if ((A::fuck(ch1) + A::fuck(ch2)) % 3 == data[i / 2]) {
t[i] = ch1;
t[i + 1] = ch2;
// break;
}
}
}
}
if (n % 2) {
t.pop_back();
}
return {t, std::min(n, 100)};
}
Bruno
#include "Bruno.h"
#include <bits/stdc++.h>
namespace B {
std::vector<int> gen_string(int n) {
std::vector<int> s(n);
std::mt19937 rnd(2086);
for (int i = 0; i < n; i++) {
s[i] = rnd() % 3;
}
return s;
}
int fuck(char ch) {
std::string s = "RGB";
return std::find(s.begin(), s.end(), ch) - s.begin();
}
} // namespace B
int n, l;
std::vector<int> str;
std::map<int, std::map<std::vector<int>, int>> map;
void init(int N, int L) {
n = N, l = L;
str = B::gen_string(N + 1 >> 1);
}
int find_str(std::string s) {
if (s.size() % 2) {
s.pop_back();
}
std::vector<int> vec;
for (int i = 0; i < s.size(); i += 2) {
vec.push_back((B::fuck(s[i]) + B::fuck(s[i + 1])) % 3);
}
auto& mp = map[vec.size()];
if (mp.empty()) {
for (int i = 0; i + vec.size() <= str.size(); i++) {
mp[std::vector<int>(str.begin() + i, str.begin() + i + vec.size())] = i;
}
}
int res = mp.contains(vec) ? mp[vec] : -1;
return res;
}
int bruno(std::string u) {
int a = find_str(u);
if (a != -1) {
return a * 2 + 1;
} else {
int b = find_str(u.substr(1));
assert(b != -1);
return b * 2;
}
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 5
Accepted
time: 18ms
memory: 4552kb
Manager to Aoi
Start Success 8 RGGBRBBG
Aoi to Manager
Start 0 0 BRBRBGGR 8
Manager to Bitaro
Start Success 10000 8 8 BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBR...
Bitaro to Manager
Start 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 ...
Manager to Checker
1.000000000000000
result:
points 1.0
Test #2:
score: 0
Wrong Answer
time: 1ms
memory: 4252kb
Manager to Aoi
Start Success 1 G
Aoi to Manager
Start 0 0 R 1
Manager to Bitaro
Start Success 10000 1 1 R WA
Bitaro to Manager
Start 0 0 3
Manager to Checker
0.00
result:
points 0.0
Subtask #2:
score: 0
Skipped
Subtask #3:
score: 0
Skipped
Subtask #4:
score: 0
Skipped
Subtask #5:
score: 0
Wrong Answer
Test #80:
score: 70
Accepted
time: 15ms
memory: 4352kb
Manager to Aoi
Start Success 8 RGGBRBBG
Aoi to Manager
Start 0 0 BRBRBGGR 8
Manager to Bitaro
Start Success 10000 8 8 BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBRBGGR Success BRBR...
Bitaro to Manager
Start 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 ...
Manager to Checker
1.000000000000000
result:
points 1.0
Test #81:
score: 0
Wrong Answer
time: 1ms
memory: 4220kb
Manager to Aoi
Start Success 1 G WA
Aoi to Manager
Start 0 0 R 1
Manager to Bitaro
Start Success 10000 1 1 R WA
Bitaro to Manager
Start 0 0 3
Manager to Checker
0.00
result:
points 0.0