| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1042952 |
2024-08-03T15:30:43 Z |
armashka |
Meteors (POI11_met) |
C++17 |
|
3637 ms |
58024 KB |
#include<bits/stdc++.h>
#include <unordered_map>
#pragma GCC target("avx2")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
using namespace std;
#define fast ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define file(s) freopen(s".in", "r", stdin);freopen(s".out", "w", stdout);
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define pb push_back
#define pf push_front
#define ppb pop_back
#define ft first
#define sd second
#define ll long long
#define ull unsigned ll
#define pii pair<int,int>
#define pll pair<ll,ll>
const int N = 3e5 + 10;
const int M = 1e6 + 5;
const int B = 316;
const ll msize = 2;
const ll mod1 = 1e9 + 7;
const ll mod2 = 998244353;
const long double Phi = acos(-1);
const long long inf = 2e18;
const vector <pair<int, int>> dir = {{-1, 0}, {1, 0}, {0, -1}, {0, 1}};
ll binmul(ll x, ll ti, ll m);
ll binpow(ll x, ll ti, ll m);
struct meteor {
ll l, r, x;
} a[N];
struct Government {
ll l, r, ans, id, need;
};
ll n, m, k;
ll t[N * 4], fl[N * 4];
vector <ll> gov[N];
void push(int v, int tl, int tr) {
t[v] += fl[v] * (tr - tl + 1);
if (tl < tr) {
fl[v + v] += fl[v];
fl[v + v + 1] += fl[v];
}
fl[v] = 0;
}
void upd(int l, int r, ll x, int v = 1, int tl = 1, int tr = m) {
push(v, tl, tr);
if (r < tl || tr < l) return;
if (l <= tl & tr <= r) {
fl[v] += x;
push(v, tl, tr);
return;
}
int tm = (tl + tr) / 2;
upd(l, r, x, v + v, tl, tm);
upd(l, r, x, v + v + 1, tm + 1, tr);
t[v] = t[v + v] + t[v + v + 1];
}
ll get(int pos, int v = 1, int tl = 1, int tr = m) {
push(v, tl, tr);
if (tl == tr) return t[v];
int tm = (tl + tr) / 2;
if (pos <= tm) return get(pos, v + v, tl, tm);
else return get(pos, v + v + 1, tm + 1, tr);
}
const void solve() {
cin >> n >> m;
for (int i = 1; i <= m; ++ i) {
int id; cin >> id;
gov[id].pb(i);
}
vector <Government> p;
p.pb({0, 0, 0, 0});
for (int i = 1; i <= n; ++ i) {
ll x; cin >> x;
p.pb({0, 0, -1, i, x});
}
cin >> k;
for (int i = 1; i <= k; ++ i) {
cin >> a[i].l >> a[i].r >> a[i].x;
}
for (int i = 1; i <= n; ++ i) p[i].l = 1, p[i].r = k;
for (int i = 1; i <= 20; ++ i) {
vector <ll> g[k + 1];
for (int j = 1; j <= m * 4; ++ j) t[j] = fl[j] = 0;
for (auto [l, r, ans, id, x] : p) {
int mid = (l + r) / 2;
g[mid].pb(id);
}
for (int j = 1; j <= k; ++ j) {
if (a[j].l <= a[j].r) {
upd(a[j].l, a[j].r, a[j].x);
} else {
upd(a[j].l, m, a[j].x);
upd(1, a[j].r, a[j].x);
}
for (auto id : g[j]) {
ll sum = 0;
for (auto location : gov[id]) {
sum += get(location);
}
int mid = (p[id].l + p[id].r) / 2;
if (sum >= p[id].need) {
p[id].r = mid - 1;
p[id].ans = mid;
} else {
p[id].l = mid + 1;
}
}
}
}
for (int i = 1; i <= n; ++ i) {
if (p[i].ans == -1) cout << "NIE\n";
else cout << p[i].ans << "\n";
}
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
srand(time(NULL));
// file("promote");
// freopen("input.txt", "r", stdin);
// freopen("output.txt", "w", stdout);
int tt = 1;
// cin >> tt;
for (int i = 1; i <= tt; ++ i) {
// cout << "Caso #" << i << "\n";
solve();
}
#ifndef ONLINE_JUDGE
cerr << "\n" << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";
#endif
return 0;
}
// Template functions
ll binmul(ll x, ll ti, ll m) { ll res = 0;while (ti){if(ti & 1)res += x;x += x;ti >>= 1; x %= m; res %= m;} return res;}
ll binpow(ll x, ll ti, ll m) { ll res = 1;while (ti){if(ti & 1)(res *= x)%=m;(x*=x)%=m;ti >>= 1; x %= m; res %= m;} return res;}
Compilation message
met.cpp: In function 'void upd(int, int, long long int, int, int, int)':
met.cpp:60:11: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
60 | if (l <= tl & tr <= r) {
| ~~^~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
7512 KB |
Output is correct |
| 2 |
Correct |
7 ms |
7516 KB |
Output is correct |
| 3 |
Correct |
7 ms |
7516 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
10 ms |
7516 KB |
Output is correct |
| 2 |
Correct |
7 ms |
7512 KB |
Output is correct |
| 3 |
Correct |
8 ms |
7516 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
365 ms |
14744 KB |
Output is correct |
| 2 |
Correct |
439 ms |
16580 KB |
Output is correct |
| 3 |
Correct |
413 ms |
15692 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
391 ms |
15192 KB |
Output is correct |
| 2 |
Correct |
404 ms |
15440 KB |
Output is correct |
| 3 |
Correct |
422 ms |
16576 KB |
Output is correct |
| 4 |
Correct |
103 ms |
12888 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
210 ms |
14792 KB |
Output is correct |
| 2 |
Correct |
376 ms |
16340 KB |
Output is correct |
| 3 |
Correct |
173 ms |
10508 KB |
Output is correct |
| 4 |
Correct |
404 ms |
16076 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
398 ms |
14552 KB |
Output is correct |
| 2 |
Correct |
378 ms |
15440 KB |
Output is correct |
| 3 |
Correct |
385 ms |
14776 KB |
Output is correct |
| 4 |
Correct |
424 ms |
16848 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3497 ms |
58024 KB |
Output is correct |
| 2 |
Incorrect |
2432 ms |
48988 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3637 ms |
57204 KB |
Output is correct |
| 2 |
Incorrect |
1388 ms |
47972 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
