Submission #242467

#	Time	Username	Problem	Language	Result	Execution time	Memory
242467		SorahISA	Fire (JOI20_ho_t5)	C++17	1 / 100	1089 ms	4472 KiB

ho_t5

// #pragma GCC target("avx2")
#pragma GCC optimize("O3", "unroll-loops")

// #include <bits/extc++.h>
// using namespace __gnu_pbds;

#include <bits/stdc++.h>
using namespace std;

#define int long long
#define double long double
// template <typename T>
// using pbds_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
using pii = pair<int, int>;
template<typename T>
using prior = priority_queue<T, vector<T>, greater<T>>;
template<typename T>
using Prior = priority_queue<T>;

#define X first
#define Y second
#define ALL(x) (x).begin(), (x).end()
#define eb emplace_back
#define pb push_back

#define fastIO() ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
#define RANDOM() random_device __rd; \
                 mt19937 __gen = mt19937(__rd()); \
                 uniform_int_distribution<int> __dis(1, 1E8); \
                 auto rnd = bind(__dis, __gen)

const int INF = 1E18;
const int mod = 1E9 + 7;

int32_t main() {
    fastIO();
    
    int n, q;
    cin >> n >> q;
    
    int v[n];
    for (int i = 0; i < n; ++i) cin >> v[i];
    
    auto Query_Max = [&](int L, int R) -> int {
        return *max_element(v + L, v + R + 1);
    };
    
    for (int i = 0; i < q; ++i) {
        int l, r, t, ans = 0;
        cin >> t >> l >> r, --l, --r;
        while (l <= r) ans += Query_Max(max(0LL, l-t), l), ++l;
        cout << ans << "\n";
    }
    
    return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 0 / 6
• Subtask 3: 0 / 7
• Subtask 4: 0 / 6
• Subtask 5: 0 / 80