#include<iostream>
#include<algorithm>
#include<cstring>
#include<functional>
#include<vector>
#include<queue>
#include<unordered_map>
#include<numeric>
using namespace std;
const int N = 200004;
struct interval {
int l, r, i;
}e[N];
int x[N << 1];
int f[N << 1];
int ans[N];
int n;
int lb(int x) { return x & -x; }
void add(int x) {
while(x <= n * 2) {
f[x] += 1;
x += lb(x);
}
}
int query(int x) {
int res = 0;
while(x) {
res += f[x];
x -= lb(x);
}
return res;
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
memset(f, 0, sizeof(f));
int l, r, y, i, j;
cin >> n;
j = 0;
for(i = 0; i < n; i++) {
cin >> e[i].l >> e[i].r;
x[j++] = e[i].l;
x[j++] = e[i].r;
e[i].i = i;
}
sort(e, e + n, [&](auto p, auto q) { return p.r == q.r ? p.l > q.l : p.r < q.r; });
sort(x, x + (n << 1));
for(i = 0; i < n; i++) {
y = upper_bound(x, x + n * 2, e[i].l) - x;
ans[e[i].i] = query(n * 2) - query(y);
add(y);
}
for(i = 0; i < n; i++) cout << ans[i] << '\n';
return 0;
}
Divisible | Three primes |
Coprimes | Cost of balloons |
One String No Trouble | Help Jarvis! |
Lift queries | Goki and his breakup |
Ali and Helping innocent people | Book of Potion making |
Duration | Birthday Party |
e-maze-in | Bricks Game |
Char Sum | Two Strings |
Anagrams | Prime Number |
Lexical Sorting Reloaded | 1514A - Perfectly Imperfect Array |
580A- Kefa and First Steps | 1472B- Fair Division |
996A - Hit the Lottery | MSNSADM1 Football |
MATCHES Playing with Matches | HRDSEQ Hard Sequence |
DRCHEF Doctor Chef | 559. Maximum Depth of N-ary Tree |
821. Shortest Distance to a Character | 1441. Build an Array With Stack Operations |