| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 246209 |
2020-07-08T11:04:21 Z |
tonowak |
Lottery (CEOI18_lot) |
C++14 |
|
293 ms |
760 KB |
#include <bits/stdc++.h> // Tomasz Nowak
using namespace std; // XIII LO Szczecin
using LL = long long; // Poland
#define FOR(i, l, r) for(int i = (l); i <= (r); ++i)
#define REP(i, n) FOR(i, 0, (n) - 1)
template<class T> int size(T &&x) {
return int(x.size());
}
template<class A, class B> ostream& operator<<(ostream &out, const pair<A, B> &p) {
return out << '(' << p.first << ", " << p.second << ')';
}
template<class T> auto operator<<(ostream &out, T &&x) -> decltype(x.begin(), out) {
out << '{';
for(auto it = x.begin(); it != x.end(); ++it)
out << *it << (it == prev(x.end()) ? "" : ", ");
return out << '}';
}
void dump() {}
template<class T, class... Args> void dump(T &&x, Args... args) {
cerr << x << "; ";
dump(args...);
}
#ifdef DEBUG
struct Nl{~Nl(){cerr << '\n';}};
# define debug(x...) cerr << (strcmp(#x, "") ? #x ": " : ""), dump(x), Nl(), cerr << ""
#else
# define debug(...) 0 && cerr
#endif
mt19937_64 rng(0);
int rd(int l, int r) {
return uniform_int_distribution<int>(l, r)(rng);
}
// end of templates
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
int n, l;
cin >> n >> l;
vector<int> a(n);
for(int &ai : a)
cin >> ai;
int q;
cin >> q;
vector<int> k(q);
for(int &ki : k)
cin >> ki;
vector<vector<int>> answer(q, vector<int>(n - l + 1));
vector<int> closest_qi(l + 1, -1);
REP(i, q)
closest_qi[k[i]] = i;
for(int i = l - 1; i >= 0; --i)
if(closest_qi[i] == -1)
closest_qi[i] = closest_qi[i + 1];
debug(k, closest_qi);
auto register_diff = [&](int i, int j, int diff) {
debug(i, j, diff);
if(closest_qi[diff] == -1)
return;
++answer[closest_qi[diff]][i];
++answer[closest_qi[diff]][j];
};
for(int delta = 1; delta + l - 1 < n; ++delta) {
int diff = 0;
REP(i, l)
diff += bool(a[i] != a[i + delta]);
register_diff(0, delta, diff);
for(int left = 1; left + delta + l - 1 < n; ++left) {
int right = left + delta;
diff -= bool(a[left - 1] != a[right - 1]);
diff += bool(a[left + l - 1] != a[right + l - 1]);
register_diff(left, right, diff);
}
}
debug(answer);
for(int x = 1; x <= l; ++x)
if(closest_qi[x] != closest_qi[x - 1] and closest_qi[x - 1] != -1)
REP(i, n - l + 1)
answer[closest_qi[x]][i] += answer[closest_qi[x - 1]][i];
REP(i, q)
if(closest_qi[k[i]] != i)
answer[i] = answer[closest_qi[k[i]]];
REP(i, q) {
for(int ans : answer[i])
cout << ans << ' ';
cout << '\n';
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
5 ms |
512 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
5 ms |
512 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
293 ms |
760 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
293 ms |
760 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
5 ms |
512 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 2 |
Halted |
0 ms |
0 KB |
- |
