Submission #966428

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
966428	2024-04-19 20:36:37	oviyan_gandhi	Examination (JOI19_examination)	C++17	2 / 100	3080 ms	10636 KiB

examination

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#define int long long
using namespace std;
using namespace __gnu_pbds;
typedef pair<int, int> pii;
typedef tree<pii, null_type, less<>, rb_tree_tag, tree_order_statistics_node_update> oset;
#define N 100000
#define S 320
pii s[N]; // {s, t}
struct Query {
    int x, y, c, i;
    bool operator < (const Query &o) const {
        if (x/S != o.x/S) return x > o.x;
        return y < o.y;
    }
};
Query qu[N];
int ans[N];
set<pii> st, disc; // {t, i}
oset sc; // {s + t, i}
int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n, q; cin >> n >> q;
    for (int i = 0; i < n; i++)
 
 
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• Subtask 4: 0 / 57