| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 865137 |
2023-10-24T05:55:00 Z |
vjudge1 |
Meteors (POI11_met) |
C++17 |
|
30 ms |
65536 KB |
//order_of_key(k): Number of items strictly smaller than k .
//find_by_order(k): K-th element in a set (counting from zero).
//#pragma GCC optimize("O3,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#define file(s) if(fopen(s".in","r")) freopen(s".in","r",stdin);freopen(s".out","w",stdout)
#define all(x) (x).begin(), (x).end()
#define len(x) (int)x.size()
#define tm (tl + tr >> 1)
#define ls tl, tm
#define rs tm + 1, tr
#define pb push_back
#define pf push_front
#define popb pop_back
#define popf pop_front
#define elif else if
#define F first
#define S second
#define int long long
using namespace std;
using namespace __gnu_pbds;
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
typedef unsigned long long ull;
typedef long long ll;
typedef double db;
typedef long double ld;
const int MOD = 1e9 + 7;
const int N = 3e5 + 7;
const int P = 911;
const ll INF = 1e18;
int rnd() {
int x = rand() << 15;
return x ^ rand();
}
int sz, root[N], n, m;
struct node {
int sum, l, r;
node() : sum(0), l(0), r(0) {}
} t[20 * N];
void build(int &v, int tl = 1, int tr = m) {
if (!v) v = ++sz;
if (tl == tr) return;
build(t[v].l, ls);
build(t[v].r, rs);
}
void upd(int pos, int val, int v1, int &v2, int tl = 1, int tr = m) {
if (v1 != v2) v2 = ++sz;
if (tl == tr) {
t[v2].sum = t[v1].sum + val;
return;
}
if (pos <= tm) {
t[v2].r = t[v1].r;
upd(pos, val, t[v1].l, t[v2].l, ls);
} else {
t[v2].l = t[v1].l;
upd(pos, val, t[v1].r, t[v2].r, rs);
}
int lv = t[v2].l, rv = t[v2].r;
t[v2].sum = t[lv].sum + t[rv].sum;
}
int get(int r, int v, int tl = 1, int tr = m) {
if (r < tl) return 0;
if (tr <= r) return t[v].sum;
return get(r, t[v].l, ls) + get(r, t[v].r, rs);
}
int nd[N];
vector <int> pos[N];
void GazizMadi() {
cin >> n >> m;
for (int i = 1; i <= m; i++) {
int x;
cin >> x;
pos[x].pb(i);
}
for (int i = 1; i <= n; i++) {
cin >> nd[i];
}
int k;
cin >> k;
build(root[0]);
for (int i = 1; i <= k; i++) {
int l, r, x;
cin >> l >> r >> x;
if (l > r) {
upd(1, x, root[i - 1], root[i]);
upd(r + 1, -x, root[i], root[i]);
upd(l, x, root[i], root[i]);
continue;
}
upd(l, x, root[i - 1], root[i]);
if (r < m) upd(r + 1, -x, root[i], root[i]);
}
for (int i = 1; i <= n; i++) {
int l = 1, r = k;
while (l <= r) {
int m = l + r >> 1, ans = 0;
for (int it: pos[i]) {
ans += get(it, root[m]);
}
if (ans >= nd[i]) r = m - 1;
else l = m + 1;
}
if (l > k) cout << "NIE\n";
else cout << l << '\n';
}
}
const bool Cases = 0;
signed main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
srand(time(0));
int TT = 1;
if (Cases) cin >> TT;
for (int i = 1; i <= TT; i++) {
//cout << "Case " << i << ": ";
GazizMadi();
}
}
Compilation message
met.cpp: In function 'void build(long long int&, long long int, long long int)':
met.cpp:13:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
13 | #define tm (tl + tr >> 1)
| ~~~^~~~
met.cpp:14:16: note: in expansion of macro 'tm'
14 | #define ls tl, tm
| ^~
met.cpp:54:16: note: in expansion of macro 'ls'
54 | build(t[v].l, ls);
| ^~
met.cpp:13:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
13 | #define tm (tl + tr >> 1)
| ~~~^~~~
met.cpp:15:12: note: in expansion of macro 'tm'
15 | #define rs tm + 1, tr
| ^~
met.cpp:55:16: note: in expansion of macro 'rs'
55 | build(t[v].r, rs);
| ^~
met.cpp: In function 'void upd(long long int, long long int, long long int, long long int&, long long int, long long int)':
met.cpp:13:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
13 | #define tm (tl + tr >> 1)
| ~~~^~~~
met.cpp:64:13: note: in expansion of macro 'tm'
64 | if (pos <= tm) {
| ^~
met.cpp:13:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
13 | #define tm (tl + tr >> 1)
| ~~~^~~~
met.cpp:14:16: note: in expansion of macro 'tm'
14 | #define ls tl, tm
| ^~
met.cpp:66:35: note: in expansion of macro 'ls'
66 | upd(pos, val, t[v1].l, t[v2].l, ls);
| ^~
met.cpp:13:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
13 | #define tm (tl + tr >> 1)
| ~~~^~~~
met.cpp:15:12: note: in expansion of macro 'tm'
15 | #define rs tm + 1, tr
| ^~
met.cpp:69:35: note: in expansion of macro 'rs'
69 | upd(pos, val, t[v1].r, t[v2].r, rs);
| ^~
met.cpp: In function 'long long int get(long long int, long long int, long long int, long long int)':
met.cpp:13:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
13 | #define tm (tl + tr >> 1)
| ~~~^~~~
met.cpp:14:16: note: in expansion of macro 'tm'
14 | #define ls tl, tm
| ^~
met.cpp:78:24: note: in expansion of macro 'ls'
78 | return get(r, t[v].l, ls) + get(r, t[v].r, rs);
| ^~
met.cpp:13:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
13 | #define tm (tl + tr >> 1)
| ~~~^~~~
met.cpp:15:12: note: in expansion of macro 'tm'
15 | #define rs tm + 1, tr
| ^~
met.cpp:78:45: note: in expansion of macro 'rs'
78 | return get(r, t[v].l, ls) + get(r, t[v].r, rs);
| ^~
met.cpp: In function 'void GazizMadi()':
met.cpp:112:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
112 | int m = l + r >> 1, ans = 0;
| ~~^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
14 ms |
65536 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
13 ms |
65536 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
12 ms |
65536 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
30 ms |
65536 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
13 ms |
65536 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
13 ms |
65536 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
13 ms |
65536 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Runtime error |
12 ms |
65536 KB |
Execution killed with signal 9 |
| 2 |
Halted |
0 ms |
0 KB |
- |
