結果

問題 No.73 helloworld
ユーザー lskjfsdhjlskjfsdhj
提出日時 2019-08-31 18:43:23
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 4 ms / 5,000 ms
コード長 5,804 bytes
コンパイル時間 1,269 ms
コンパイル使用メモリ 116,660 KB
実行使用メモリ 5,888 KB
最終ジャッジ日時 2024-05-03 21:45:04
合計ジャッジ時間 1,707 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge5
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 4 ms
5,888 KB
testcase_01 AC 3 ms
5,888 KB
testcase_02 AC 4 ms
5,760 KB
testcase_03 AC 3 ms
5,760 KB
testcase_04 AC 4 ms
5,760 KB
testcase_05 AC 3 ms
5,888 KB
testcase_06 AC 3 ms
5,760 KB
testcase_07 AC 3 ms
5,888 KB
testcase_08 AC 3 ms
5,888 KB
testcase_09 AC 3 ms
5,888 KB
testcase_10 AC 3 ms
5,888 KB
testcase_11 AC 3 ms
5,888 KB
testcase_12 AC 3 ms
5,760 KB
testcase_13 AC 3 ms
5,760 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp: In function 'int main()':
main.cpp:269:33: warning: 'd' may be used uninitialized [-Wmaybe-uninitialized]
  269 |     PRI(h * e * L * O * w * r * d)
      |                                 ^
main.cpp:249:26: note: 'd' was declared here
  249 |     ll h, e, l, o, w, r, d, L, O;
      |                          ^
main.cpp:269:27: warning: 'r' may be used uninitialized [-Wmaybe-uninitialized]
  269 |     PRI(h * e * L * O * w * r * d)
      |                           ^
main.cpp:249:23: note: 'r' was declared here
  249 |     ll h, e, l, o, w, r, d, L, O;
      |                       ^
main.cpp:269:23: warning: 'w' may be used uninitialized [-Wmaybe-uninitialized]
  269 |     PRI(h * e * L * O * w * r * d)
      |                       ^
main.cpp:249:20: note: 'w' was declared here
  249 |     ll h, e, l, o, w, r, d, L, O;
      |                    ^
main.cpp:43:39: warning: 'o' may be used uninitialized [-Wmaybe-uninitialized]
   43 | #define FOR(i, t, n)  for(ll i = t; i <= (ll)n; ++i)
      |                                       ^~
main.cpp:249:17: note: 'o' was declared here
  249 |     ll h, e, l, o, w, r, d, L, O;
      |                 ^
main.cpp:249:14: warning: 'l' may be used uninitialized [-Wmaybe-uninitialized]
  249 |     ll h, e, l, o, w, r, d, L, O;
      |              ^
main.cpp:269:11: warning: 'e' may be used uninitialized [-Wmaybe-uninitialized]
  269 |     PRI(h * e * L * O * w * r * d)
      |           ^
main.cpp:249:11: note: 'e' was declared here
  249 |     ll h, e, l, o, w, r, d, L, O;
      |           ^
main.cpp:269:11: warning: 'h' may be used uninitialized [-Wmaybe-uninitialized]
  269 |     PRI(h * e * L * O * w * r * d)
      |           ^
main.cpp:249:8: note: 'h' was declared here
  249 |     ll h, e, l, o, w, r, d, L, O;
      |        ^

ソースコード

diff # 

#include<iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <string>
#include <string.h>
#include <climits>
#include <cmath>
#include <map>
#include <set>
#include <bitset>
#include <stack>
#include <queue>
#include <fstream>
#include <functional>

using namespace std;
using ll = long long;

// graph
const ll MAX_V = 100001;
const ll MAX_E = 2;
struct edge {
    ll from, to, cost;
};
edge ES[MAX_E];
vector<edge> G[MAX_V];
ll d[MAX_V];
ll prev_path[MAX_V];
ll V, E;

const ll MOD = (ll) 1e9 + 7;
const int MAX_INT = 1 << 17;

vector<bool> prime;

#define all(x) (x).begin(),(x).end()
#define PRI(n) cout << n <<endl;
#define PRI2(n, m) cout << n << " " << m << " "<<endl;

#define REP(i, n)  for(int i = 0; i < (ll)n; ++i)
#define REPbit(bit, n)  for(int bit = 0; bit < (int)(1<<n); ++bit)
#define FOR(i, t, n)  for(ll i = t; i <= (ll)n; ++i)

void Era(int x) {
    prime.resize(x + 1, 1);
    prime[0] = 0;
    prime[1] = 0;
    FOR(i, 2, x) {
        if (prime[i]) {
            for (int j = 2 * i; j <= x; j += i) {
                prime[j] = 0;
            }
        }
    }
}

bool isPrime(ll x) {
    if (x == 0)return 0;
    if (x == 1)return 0;
    if (x == 2)return 1;
    if (x % 2 == 0)return 0;
    FOR(i, 3, sqrt(x) + 1) {
        if (x % i == 0)return 0;
    }
    return 1;
}

ll GCD(ll a, ll b) {
    if (b == 0)return a;
    return GCD(b, a % b);
}

ll LCM(ll a, ll b) {
    ll gcd = GCD(a, b);
    return a / gcd * b;
}

ll nCr(ll n, ll r) {
    vector<ll> C(r + 1);
    C[0] = 1;
    FOR(i, 1, n)
        for (ll j = min(i, r); j < 1; --j)
            C[j] = (C[j] + C[j - 1]);
    return C[r];
}

template<class T>
class SegTree {
    int n;
    vector<T> data;
    T def;
    function<T(T, T)> operation;
    function<T(T, T)> update;

    T _query(int a, int b, int k, int l, int r) {
        if (r <= a || b <= l) return def;
        if (a <= l && r <= b)
            return data[k];
        else {
            T c1 = _query(a, b, 2 * k + 1, l, (l + r) / 2);
            T c2 = _query(a, b, 2 * k + 2, (l + r) / 2, r);
            return operation(c1, c2);
        }
    }

public:
    SegTree(size_t _n, T _def, function<T(T, T)> _operation,
            function<T(T, T)> _update)
            : def(_def), operation(_operation), update(_update) {
        n = 1;
        while (n < _n) {
            n *= 2;
        }
        data = vector<T>(2 * n - 1, def);
    }

    void change(int i, T x) {
        i += n - 1;
        data[i] = update(data[i], x);
        while (i > 0) {
            i = (i - 1) / 2;
            data[i] = operation(data[i * 2 + 1], data[i * 2 + 2]);
        }
    }

    T query(int a, int b) {
        return _query(a, b, 0, 0, n);
    }

    T operator[](int i) {
        return data[i + n - 1];
    }
};

struct UnionFind {
    vector<int> par;
    vector<int> rank;

    UnionFind(int N) {
        for (int i = 0; i < N; ++i) {
            par.push_back(i);
            rank.push_back(0);
        }
    }

    int find(int x) {
        if (par[x] == x)return x;
        else return par[x] = find(par[x]);
    }

    void unite(int x, int y) {
        x = find(x);
        y = find(y);
        if (x == y)return;
        if (rank[x] < rank[y])par[x] = y;
        else {
            par[y] = x;
            if (rank[x] == rank[y])rank[x]++;
        }
    }

    bool same(int x, int y) {
        return find(x) == find(y);
    }
};

struct ListNode {
    int val;
    ListNode *next;

    ListNode(int x) : val(x), next(NULL) {}
};

void Bellman_short(int s) {
    REP(i, V)d[i] = 1LL << 50;
    d[s] = 0;
    REP(i, V)REP(i, E) {
            edge e = ES[i];
            if (d[e.from] != 1LL << 50 && d[e.to] > d[e.from] + e.cost) {
                d[e.to] = d[e.from] + e.cost;
            }
        }

}

bool Bellman_negLoop(int s) {
    REP(i, V)d[i] = 1LL << 50;
    d[s] = 0;
    REP(i, V)REP(j, E) {
            edge e = ES[j];
            if (d[e.from] != 1LL << 50 && d[e.to] > d[e.from] + e.cost) {
                d[e.to] = d[e.from] + e.cost;
                if (i == V - 1)return true;
            }
        }
    return false;
}

void dijkstra(int s) {
    typedef pair<ll, ll> P;
    priority_queue<P, vector<P>, greater<P>> Q;
    fill(d, d + V, LLONG_MAX);
    fill(prev_path, prev_path + V, -1);
    d[s] = 0;
    Q.push(P(0, s));
    while (!Q.empty()) {
        P p = Q.top();
        Q.pop();
        ll v = p.second;
        if (d[v] < p.first)continue;
        for (edge e:G[v]) {
            if (d[e.to] > d[v] + e.cost) {
                d[e.to] = d[v] + e.cost;
                Q.push(P(d[e.to], e.to));
                prev_path[e.to] = v;

            }
        }
    }
}

vector<ll> getPath(int t) {
    vector<ll> path;
    for (; t != -1; t = prev_path[t]) {
        path.push_back(t);
    }
    reverse(all(path));
    return path;
}
//
//int A[100001];
//
//bool dfs(ll x, int a) {
//    A[x] = a;
//    for (edge e : G[x]) {
//        if (e.cost % 2 == 0) {
//            if (A[e.to] == -a)return false;
//            if (A[e.to] == 0 && !dfs(e.to, a))return false;
//        } else {
//            if (A[e.to] == a)return false;
//            if (A[e.to] == 0 && !dfs(e.to, -a))return false;
//        }
//    }
//    return true;
//}

int main() {
    ll h, e, l, o, w, r, d, L, O;
    for (char c = 'A'; c <= 'Z'; c++) {
        int a = 0;
        cin >> a;
        if (c == 'H')h = a;
        if (c == 'E')e = a;
        if (c == 'L')l = a;
        if (c == 'O')o = a;
        if (c == 'W')w = a;
        if (c == 'R')r = a;
        if (c == 'D')d = a;
    }
    L = 0;
    FOR(i, 1, l - 2) {
        L = max(L, (ll) ((l - i) * (l - i - 1) / 2 * i));
    }
    O = 0;
    FOR(i, 1, o - 1) {
        O = max(O, (ll) ((o - i) * i));
    }
    PRI(h * e * L * O * w * r * d)
    return 0;
}
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