結果

問題 No.2941 Sigma Music Game Score Problem
ユーザー Yoyoyo8128Yoyoyo8128
提出日時 2024-09-16 09:48:14
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
WA  
(最新)
AC  
(最初)
実行時間 -
コード長 7,435 bytes
コンパイル時間 5,025 ms
コンパイル使用メモリ 237,812 KB
実行使用メモリ 19,072 KB
最終ジャッジ日時 2024-09-16 23:18:23
合計ジャッジ時間 12,263 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge2
このコードへのチャレンジ
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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 2 ms
5,248 KB
testcase_01 AC 2 ms
5,376 KB
testcase_02 AC 2 ms
5,376 KB
testcase_03 AC 2 ms
5,376 KB
testcase_04 AC 2 ms
5,376 KB
testcase_05 AC 2 ms
5,376 KB
testcase_06 AC 2 ms
5,376 KB
testcase_07 AC 2 ms
5,376 KB
testcase_08 AC 2 ms
5,376 KB
testcase_09 AC 4 ms
5,376 KB
testcase_10 AC 2 ms
5,376 KB
testcase_11 WA -
testcase_12 WA -
testcase_13 AC 5 ms
5,376 KB
testcase_14 AC 6 ms
5,376 KB
testcase_15 AC 3 ms
5,376 KB
testcase_16 WA -
testcase_17 WA -
testcase_18 WA -
testcase_19 WA -
testcase_20 WA -
testcase_21 WA -
testcase_22 WA -
testcase_23 WA -
testcase_24 WA -
testcase_25 WA -
testcase_26 WA -
testcase_27 WA -
testcase_28 AC 2 ms
5,376 KB
testcase_29 AC 137 ms
9,728 KB
testcase_30 AC 209 ms
13,184 KB
testcase_31 WA -
testcase_32 WA -
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 'std::ostream& operator<<(std::ostream&, const std::map<T, S>&)':
main.cpp:200:16: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' [-Wc++17-extensions]
  200 |     for (auto &[key, val] : m)
      |                ^

ソースコード

diff # 

#include <bits/stdc++.h>
using namespace std;
#include <atcoder/all>
using namespace atcoder;
using ll = long long;
using ld = long double;
using pii = pair<int, int>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;
typedef vector<ll> vi;
typedef vector<vi> vvi;
const string Yes = "Yes";
const string No = "No";
const string YES = "YES";
const string NO = "NO";
const string abc = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const ll MOD = 1000000007;
const ll mod = 998244353;
const long long inf = 1LL << 60;
const long double PI = 3.1415926535897932384626;
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#define _GLIBCXX_DEBUG
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(), (x).end()
#define fi first
#define se second
const vector<int> dx = {0, 1, 0, -1};
const vector<int> dy = {1, 0, -1, 0};
using mint = modint998244353;
using Mint = modint1000000007;
#define YESNO(T)               \
    if (T)                     \
    {                          \
        cout << "YES" << endl; \
    }                          \
    else                       \
    {                          \
        cout << "NO" << endl;  \
    }
#define yesno(T)               \
    if (T)                     \
    {                          \
        cout << "yes" << endl; \
    }                          \
    else                       \
    {                          \
        cout << "no" << endl;  \
    }
#define YesNo(T)               \
    if (T)                     \
    {                          \
        cout << "Yes" << endl; \
    }                          \
    else                       \
    {                          \
        cout << "No" << endl;  \
    }
#define inV(vec)                        \
    for (ll i = 0; i < vec.size(); i++) \
        cin >> vec[i];
#define outV(vec)                       \
    for (ll i = 0; i < vec.size(); i++) \
    {                                   \
        cout << vec[i] << " ";          \
    }                                   \
    cout << endl;
#define print(s) cout << s << endl;
#define updiv(n, x) (n + x - 1) / x
#define rounddiv(n, x) (ll)((double)(n) / (double)(x) + 0.5)
#define fix(n)                \
    fixed << setprecision(n); \
    https: // x.com/home
#define ioinit                   \
    ios::sync_with_stdio(false); \
    std::cin.tie(nullptr)
template <typename T>
inline bool chmax(T &a, T b) { return ((a < b) ? (a = b, true) : (false)); }
template <typename T>
inline bool chmin(T &a, T b) { return ((a > b) ? (a = b, true) : (false)); }
template <class T>
ll sum(const T &a) { return accumulate(all(a), 0LL); }
#pragma region inout
// pair_out
template <typename T, typename U>
ostream &operator<<(ostream &os, const pair<T, U> &p)
{
    os << p.first << " " << p.second;
    return os;
}
// pair_in
template <typename T, typename U>
istream &operator>>(istream &is, pair<T, U> &p)
{
    is >> p.first >> p.second;
    return is;
}
// vector_out
template <typename T>
ostream &operator<<(ostream &os, const vector<T> &v)
{
    int s = (int)v.size();
    for (int i = 0; i < s; i++)
        os << (i ? " " : "") << v[i];
    return os;
}
// vector_in
template <typename T>
istream &operator>>(istream &is, vector<T> &v)
{
    for (auto &x : v)
        is >> x;
    return is;
}
//__int128_t_in
istream &operator>>(istream &is, __int128_t &x)
{
    string S;
    is >> S;
    x = 0;
    int flag = 0;
    for (auto &c : S)
    {
        if (c == '-')
        {
            flag = true;
            continue;
        }
        x *= 10;
        x += c - '0';
    }
    if (flag)
        x = -x;
    return is;
}
//__uint128_t_in
istream &operator>>(istream &is, __uint128_t &x)
{
    string S;
    is >> S;
    x = 0;
    for (auto &c : S)
    {
        x *= 10;
        x += c - '0';
    }
    return is;
}
//__int128_t_out
ostream &operator<<(ostream &os, __int128_t x)
{
    if (x == 0)
        return os << 0;
    if (x < 0)
        os << '-', x = -x;
    string S;
    while (x)
        S.push_back('0' + x % 10), x /= 10;
    reverse(begin(S), end(S));
    return os << S;
}
//__uint128_t_out
ostream &operator<<(ostream &os, __uint128_t x)
{
    if (x == 0)
        return os << 0;
    string S;
    while (x)
        S.push_back('0' + x % 10), x /= 10;
    reverse(begin(S), end(S));
    return os << S;
}
// vector<vector>_out
template <typename T>
ostream &operator<<(ostream &os, const vector<vector<T>> &v)
{
    for (int i = 0; i < (int)v.size(); i++)
    {
        os << v[i] << endl;
    }
    return os;
}
// vector<vector<vector>>_out
template <typename T>
ostream &operator<<(ostream &os, const vector<vector<vector<T>>> &v)
{
    for (int i = 0; i < (int)v.size(); i++)
    {
        os << "i = " << i << endl;
        os << v[i];
    }
    return os;
}
// map_out
template <typename T, typename S>
ostream &operator<<(ostream &os, const map<T, S> &m)
{
    for (auto &[key, val] : m)
    {
        os << key << ":" << val << " ";
    }
    return os;
}
// set_out
template <typename T>
ostream &operator<<(ostream &os, const set<T> &st)
{
    auto itr = st.begin();
    for (int i = 0; i < (int)st.size(); i++)
    {
        os << *itr << (i + 1 != (int)st.size() ? " " : "");
        itr++;
    }
    return os;
}
// multiset_out
template <typename T>
ostream &operator<<(ostream &os, const multiset<T> &st)
{
    auto itr = st.begin();
    for (int i = 0; i < (int)st.size(); i++)
    {
        os << *itr << (i + 1 != (int)st.size() ? " " : "");
        itr++;
    }
    return os;
}
// queue_out
template <typename T>
ostream &operator<<(ostream &os, queue<T> q)
{
    while (q.size())
    {
        os << q.front() << " ";
        q.pop();
    }
    return os;
}
// deque_out
template <typename T>
ostream &operator<<(ostream &os, deque<T> q)
{
    while (q.size())
    {
        os << q.front() << " ";
        q.pop_front();
    }
    return os;
}
// stack_out
template <typename T>
ostream &operator<<(ostream &os, stack<T> st)
{
    while (st.size())
    {
        os << st.top() << " ";
        st.pop();
    }
    return os;
}
// priority_queue_out
template <class T, class Container, class Compare>
ostream &operator<<(ostream &os, priority_queue<T, Container, Compare> pq)
{
    while (pq.size())
    {
        os << pq.top() << " ";
        pq.pop();
    }
    return os;
}
#if __has_include(<atcoder/all>)
// 998244353_in
istream &operator>>(istream &a, mint &b)
{
    long long tmp;
    a >> tmp;
    b = tmp;
    return a;
}
// 998244353_out
ostream &operator<<(ostream &a, mint &b)
{
    a << b.val();
    return a;
}
// 1000000007_in
istream &operator>>(istream &a, Mint &b)
{
    long long tmp;
    a >> tmp;
    b = tmp;
    return a;
}
// 1000000007_out
ostream &operator<<(ostream &a, Mint &b)
{
    a << b.val();
    return a;
}
#endif

#pragma endregion inout

ll modpow(ll a, ll n, ll mod)
{
    if (a == 0)
    {
        return 0;
    }
    ll res = 1;
    while (n > 0)
    {
        if (n & 1)
            res = res * a % mod;
        a = a * a % mod;
        n >>= 1;
    }
    return res;
}

// vector<ll>Prime={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97};
int main()
{
    ll M,N;
    cin>>M>>N;
    vector<ll>A(N);
    cin>>A;
    A.pb(0);
    A.pb(M+1);
    sort(all(A));
    mint ans=0;
    for(int i=0;i<N+1;i++){
        ll sa=A[i+1]-A[i];
        sa--;
        ans+=sa*(sa+1)*(sa*2+1)/6;
    }
    print(ans);
}
0