#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> ii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ii> vii;
typedef vector<vii> vvii;
typedef pair<double, double> dodo;
typedef pair<ll, ll> llp;
#define mp(x, y) make_pair(x, y)
#define pb(x) push_back(x)
#define MOD1 1000000021
#define MOD2 1000000009
ll dohash(string s, ll m) {
ll ret = 0;
ll ten = 1;
for (int i = s.length()-1; i >= 0; i--) {
ret = (ret + (s[i] - '0') * ten) % m;
ten = (ten * 10) % m;
}
return ret;
}
llp operator+(const llp &a, const llp &b) {
return mp((a.first + b.first) % MOD1, (a.second + b.second) % MOD2);
}
llp operator-(const llp &a, const llp &b) {
return mp((a.first - b.first + MOD1) % MOD1, (a.second - b.second + MOD2) % MOD2);
}
class Group {
public:
vector<llp> V;
vi indices;
multiset<llp> S;
llp adjust;
Group() {
adjust = mp(0, 0);
}
};
#define GROUP_MAX_SIZE (300)
ll N;
list<Group> L;
ll ans[70000];
void add(llp x, int ind) {
bool part2 = false;
for (auto it = L.begin(); it != L.end(); it++) {
if (part2) {
it->adjust = it->adjust + x;
continue;
}
//cerr << "B1" << endl;
//llp dbg = x - mp(1ll, 1ll) + it->adjust;
//cerr << dbg.first << " " << dbg.second << endl;
if (it->S.find(x - mp(1ll, 1ll) + it->adjust) == it->S.end() && x != mp(1ll, 1ll)) continue;
//cerr << "B2" << endl;
for (int i = 0; i < it->V.size(); i++) {
it->S.erase(it->S.find(it->V[i])); it->S.insert(it->V[i] - it->adjust);
it->V[i] = it->V[i] - it->adjust;
}
if (x == mp(1ll, 1ll)) {
it->V.insert(it->V.begin(), x);
it->S.insert(x);
it->indices.insert(it->indices.begin(), ind);
for (int i = 1; i < it->V.size(); i++) {
it->S.erase(it->S.find(it->V[i])); it->S.insert(it->V[i] + x);
it->V[i] = it->V[i] + x;
}
} else {
int ptr = 0;
while (it->V[ptr] != x - mp(1ll, 1ll)) ptr++;
it->V.insert(it->V.begin()+ptr+1, x+it->V[ptr]);
it->S.insert(x+it->V[ptr]);
it->indices.insert(it->indices.begin()+ptr+1, ind);
for (int i = ptr+2; i < it->V.size(); i++) {
it->S.erase(it->S.find(it->V[i])); it->S.insert(it->V[i] + x);
it->V[i] = it->V[i] + x;
}
}
if (it->V.size() > GROUP_MAX_SIZE) {
Group g;
for (int i = 0; i < GROUP_MAX_SIZE/2; i++) {
it->S.erase(it->S.find(it->V[i]));
g.S.insert(it->V[i]);
}
for (int i = 0; i < GROUP_MAX_SIZE/2; i++) g.V.pb(it->V[i]);
for (int i = 0; i < GROUP_MAX_SIZE/2; i++) g.indices.pb(it->indices[i]);
it->V.erase(it->V.begin(), it->V.begin()+GROUP_MAX_SIZE/2);
it->indices.erase(it->indices.begin(), it->indices.begin()+GROUP_MAX_SIZE/2);
L.insert(it, g);
it++;
}
part2 = true;
}
}
int main(int argc, char **argv) {
ios_base::sync_with_stdio(0);
cin.tie(0);
L.push_back(Group());
cin >> N;
ll lasta = 0, lastb = 0;
for (int i = 0; i < N; i++) {
string s; cin >> s;
ll a = (dohash(s, MOD1) - lasta + MOD1) % MOD1;
ll b = (dohash(s, MOD2) - lastb + MOD2) % MOD2;
//cerr << "a: " << a << " b: " << b << endl;
//cerr << "lasta: " << lasta << " lastb: " << lastb << endl;
lasta += a, lastb += b;
add(mp(a, b), i);
/*for (auto it = L.begin(); it != L.end(); it++) {
cerr << "a group: " << it->V.size() << "\n";
for (int k = 0; k < it->indices.size(); k++) {
cerr << it->V[k].first << " " << it->indices[k] << " \n";
}
}*/
}
for (auto it = L.begin(); it != L.end(); it++) {
for (int k = 0; k < it->indices.size(); k++) ans[it->indices[k]] = k;
}
for (int i = 0; i < N; i++) cout << ans[i]+1 << " ";
cout << '\n';
return 0;
}
Compilation message
permutation.cpp: In function 'void add(llp, int)':
permutation.cpp:63:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < it->V.size(); i++) {
~~^~~~~~~~~~~~~~
permutation.cpp:72:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 1; i < it->V.size(); i++) {
~~^~~~~~~~~~~~~~
permutation.cpp:82:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = ptr+2; i < it->V.size(); i++) {
~~^~~~~~~~~~~~~~
permutation.cpp: In function 'int main(int, char**)':
permutation.cpp:131:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int k = 0; k < it->indices.size(); k++) ans[it->indices[k]] = k;
~~^~~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
17 ms |
376 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
17 ms |
376 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
17 ms |
376 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
17 ms |
376 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
17 ms |
376 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
17 ms |
376 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Incorrect |
17 ms |
376 KB |
Output isn't correct |
