Submission #941458

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
941458	2024-03-09 01:10:04	TAhmed33	Two Currencies (JOI23_currencies)	C++98	100 / 100	1841 ms	66952 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAXN = 1e5 + 25;
#define mid ((l + r) >> 1)
#define tl (node + 1)
#define tr (node + 2 * (mid - l + 1))
struct SegmentTree {
    ll tree[MAXN << 1];
    void init () {
        for (int i = 1; i < MAXN; i++) tree[i] = 0;
    }
    void update (ll pos, ll val) {
        for (; pos < MAXN; pos += pos & (-pos)) tree[pos] += val;
    }
    ll get (ll x) {
        ll sum = 0;
        for (; x; x -= x & (-x)) sum += tree[x];
        return sum;
    }
    ll get (ll l, ll r) {
        return get(r) - get(l - 1);
    }
} cur, cur3;
vector <int> adj[MAXN];
int n, m, q;
pair <ll, ll> dd[MAXN];
array <ll, 5> queries[MAXN];
ll ans[MAXN];
ll low[MAXN], high[MAXN];
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32