Submission #980917

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
980917	2024-05-12 15:43:07	box	Fish 3 (JOI24_fish3)	C++17	100 / 100	364 ms	38228 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define ar array
#define sz(v) int(std::size(v))
#define rep(i,a,b) for (int i = a; i < b; ++i)
typedef long long i64;
typedef vector<int> vi;
i64 cdiv(i64 a, i64 b) { return (a+b-1)/b; }
struct FT {
    vector<i64> t;
    FT(int N) : t(N) {}
    void add(int i, i64 x) {
        while (i < sz(t)) t[i] += x, i |= i+1;
    }
    i64 sum(int i) {
        i64 x = 0;
        while (i >= 0) x += t.at(i), i &= i+1, i--;
        return x;
    }
    i64 sum(int l, int r) { return sum(r)-sum(l-1); }
};
int main() {
    ios::sync_with_stdio(0); cin.tie(0);
    int N; i64 D; cin >> N >> D;
    vector<i64> C(N); rep(i,0,N) cin >> C[i];
    int Q; cin >> Q;
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 7 / 7
• Subtask 3: 28 / 28
• Subtask 4: 20 / 20
• Subtask 5: 36 / 36