oj.uz

답안 #978489

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
978489 2024-05-09T09:04:19 Z vjudge1 푸드 코트 (JOI21_foodcourt) C++17
0 / 100
 149 ms 9588 KB 
#pragma GCC optimize("unroll-loops")
#pragma gcc optimize("Ofast")
#pragma GCC optimization("Ofast")
#pragma optimize(Ofast)
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define fastio ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)
#define endl '\n'
#define str string
#define fs first
#define ss second
#define all(a) a.begin(), a.end()

#define print(a)          \
    for (auto x : a)      \
        cout << x << ' '; \
    cout << endl;

void __print(signed x) { cerr << x; }
void __print(long long x) { cerr << x; }
void __print(unsigned long long x) { cerr << x; }
void __print(float x) { cerr << x; }
void __print(double x) { cerr << x; }
void __print(long double x) { cerr << x; }
void __print(char x) { cerr << '\'' << x << '\''; }
void __print(const char *x) { cerr << '\"' << x << '\"'; }
void __print(const str &x) { cerr << '\"' << x << '\"'; }
void __print(bool x) { cerr << (x ? "true" : "false"); }

template <typename T, typename V>
void __print(const array<int, 2> &x)
{
    cerr << '{';
    __print(x[0]);
    cerr << ',';
    __print(x[1]);
    cerr << '}';
}
template <typename T, typename V>
void __print(const pair<T, V> &x)
{
    cerr << '{';
    __print(x.fs);
    cerr << ',';
    __print(x.ss);
    cerr << '}';
}
template <typename T>
void __print(const T &x)
{
    int f = 0;
    cerr << '{';
    for (auto &y : x)
        cerr << (f++ ? "," : ""), __print(y);
    cerr << "}";
}
void _print() { cerr << "]\n"; }
template <typename T, typename... V>
void _print(T t, V... v)
{
    __print(t);
    if (sizeof...(v))
        cerr << ", ";
    _print(v...);
}

#define debug(x...)               \
    cerr << "[" << #x << "] = ["; \
    _print(x)
#ifdef ONLINE_JUDGE
#define debug(x...) 42
#endif

const int mod = 1e9 + 7;

struct SegTree
{

    int size = 1;
    vector<int> sum, adds;

    SegTree(int n)
    {
        while (size < n)
            size <<= 1;
        sum.resize(size << 1);
        adds.resize(size << 1);
    }

    void add(int l, int r, int v, int x, int lx, int rx)
    {
        if (l <= lx and rx <= r)
        {
            sum[x] += max(v, -adds[x]) * (rx - lx);
            adds[x] += v;
            adds[x] = max(adds[x], 0ll);
            return;
        }
        if (r <= lx or rx <= l)
            return;
        int m = (lx + rx) >> 1;
        add(l, r, v, (x << 1) + 1, lx, m);
        add(l, r, v, (x << 1) + 2, m, rx);
        sum[x] = sum[(x << 1) + 1] + sum[(x << 1) + 2] + adds[x] * (rx - lx);
    }

    inline void add(int l, int r, int v)
    {
        add(l, r, v, 0, 0, size);
    }

    int get(int l, int r, int x, int lx, int rx)
    {
        if (l <= lx and rx <= r)
            return sum[x];
        if (r <= lx or rx <= l)
            return 0;
        int m = (lx + rx) >> 1;
        int ans = get(l, r, (x << 1) + 1, lx, m) + get(l, r, (x << 1) + 2, m, rx) + adds[x] * (min(r, rx) - max(l, lx));
        return ans;
    }

    inline int get(int l, int r)
    {
        return get(l, r, 0, 0, size);
    }
};

void solve()
{
    int n, m, q;
    cin >> n >> m >> q;
    if (m == 1)
    {
        SegTree s(n);
        for (int i = 0; i < q; i++)
        {
            int t;
            cin >> t;
            if (t == 1)
            {
                int l, r, c, k;
                cin >> l >> r >> c >> k;
                l--;
                s.add(l, r, k);
            }
            else if (t == 2)
            {
                int l, r, k;
                cin >> l >> r >> k;
                l--;
                s.add(l, r, -k);
            }
            else
            {
                int a, b;
                cin >> a >> b;
                int x = s.get(a - 1, a);
                cout << x << endl;
                if(x >= b)
                    cout << 1;
                else
                    cout << 0;
                if(i < q - 1)
                    cout << endl;
            }
        }
    }
}

signed main()
{
    fastio;
    int t = 1;
    // cin >> t;
    while (t--)
        solve();
}

Compilation message

foodcourt.cpp:2: warning: ignoring '#pragma gcc optimize' [-Wunknown-pragmas]
    2 | #pragma gcc optimize("Ofast")
      | 
foodcourt.cpp:3: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    3 | #pragma GCC optimization("Ofast")
      | 
foodcourt.cpp:4: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    4 | #pragma optimize(Ofast)
      |

Subtask #1
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 149 ms 9588 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -