結果
問題 | No.1299 Random Array Score |
ユーザー | null |
提出日時 | 2020-11-28 08:42:15 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 29 ms / 2,000 ms |
コード長 | 5,187 bytes |
コンパイル時間 | 1,708 ms |
コンパイル使用メモリ | 141,156 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-09-12 22:10:29 |
合計ジャッジ時間 | 3,545 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 | 2 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 28 ms
6,944 KB |
testcase_04 | AC | 27 ms
6,944 KB |
testcase_05 | AC | 21 ms
6,940 KB |
testcase_06 | AC | 19 ms
6,940 KB |
testcase_07 | AC | 20 ms
6,940 KB |
testcase_08 | AC | 27 ms
6,944 KB |
testcase_09 | AC | 3 ms
6,944 KB |
testcase_10 | AC | 12 ms
6,940 KB |
testcase_11 | AC | 4 ms
6,944 KB |
testcase_12 | AC | 18 ms
6,940 KB |
testcase_13 | AC | 26 ms
6,940 KB |
testcase_14 | AC | 19 ms
6,944 KB |
testcase_15 | AC | 19 ms
6,940 KB |
testcase_16 | AC | 19 ms
6,944 KB |
testcase_17 | AC | 5 ms
6,940 KB |
testcase_18 | AC | 12 ms
6,944 KB |
testcase_19 | AC | 14 ms
6,940 KB |
testcase_20 | AC | 9 ms
6,944 KB |
testcase_21 | AC | 3 ms
6,944 KB |
testcase_22 | AC | 6 ms
6,944 KB |
testcase_23 | AC | 19 ms
6,944 KB |
testcase_24 | AC | 21 ms
6,944 KB |
testcase_25 | AC | 19 ms
6,944 KB |
testcase_26 | AC | 2 ms
6,944 KB |
testcase_27 | AC | 7 ms
6,944 KB |
testcase_28 | AC | 5 ms
6,944 KB |
testcase_29 | AC | 7 ms
6,940 KB |
testcase_30 | AC | 18 ms
6,940 KB |
testcase_31 | AC | 7 ms
6,940 KB |
testcase_32 | AC | 26 ms
6,940 KB |
testcase_33 | AC | 29 ms
6,940 KB |
testcase_34 | AC | 18 ms
6,940 KB |
testcase_35 | AC | 29 ms
6,940 KB |
testcase_36 | AC | 19 ms
6,940 KB |
ソースコード
/* このコード、と~おれ! Be accepted! ∧_∧ (。・ω・。)つ━☆・*。 ⊂ ノ ・゜+. しーJ °。+ *´¨) .· ´¸.·*´¨) ¸.·*¨) (¸.·´ (¸.·'* ☆ */ #include <cstdio> #include <algorithm> #include <string> #include <cmath> #include <cstring> #include <vector> #include <numeric> #include <iostream> #include <random> #include <map> #include <unordered_map> #include <queue> #include <regex> #include <functional> #include <complex> #include <list> #include <cassert> #include <iomanip> #include <set> #include <stack> #include <bitset> #include <array> ////多倍長整数, cpp_intで宣言 //#include <boost/multiprecision/cpp_int.hpp> //#include <boost/multiprecision/cpp_dec_float.hpp> //using namespace boost::multiprecision; // #pragma GCC target ("avx2") //#pragma GCC target("arch=skylake-avx512") //#pragma GCC optimiz ("O3") //#pragma GCC target ("sse4") //#pragma GCC optimization ("unroll-loops") //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #define repeat(i, n, m) for(int i = n; i < (m); ++i) #define rep(i, n) for(int i = 0; i < (n); ++i) #define printynl(a) printf(a ? "yes\n" : "no\n") #define printyn(a) printf(a ? "Yes\n" : "No\n") #define printYN(a) printf(a ? "YES\n" : "NO\n") #define printim(a) printf(a ? "possible\n" : "imposible\n") #define printdb(a) printf("%.50lf\n", a) //少数出力 #define printLdb(a) printf("%.50Lf\n", a) //少数出力 #define printdbd(a) printf("%.16lf\n", a) //少数出力(桁少なめ) #define prints(s) printf("%s\n", s.c_str()) //string出力 #define all(x) (x).begin(), (x).end() #define deg_to_rad(deg) (((deg)/360.0L)*2.0L*PI) #define rad_to_deg(rad) (((rad)/2.0L/PI)*360.0L) #define Please return #define AC 0 #define manhattan_dist(a, b, c, d) (abs(a - c) + abs(b - d)) /*(a, b) から (c, d) のマンハッタン距離 */ #define inf numeric_limits<double>::infinity(); #define linf numeric_limits<long double>::infinity() using ll = long long; using ull = unsigned long long; constexpr int INF = 1073741823; constexpr int MINF = -1073741823; constexpr ll LINF = ll(4661686018427387903); constexpr ll MOD = 1e9 + 7; constexpr ll mod = 998244353; constexpr long double eps = 1e-6; const long double PI = acosl(-1.0L); using namespace std; void scans(string& str) { char c; str = ""; scanf("%c", &c); if (c == '\n')scanf("%c", &c); while (c != '\n' && c != -1 && c != ' ') { str += c; scanf("%c", &c); } } void scanc(char& str) { char c; scanf("%c", &c); if (c == -1)return; while (c == '\n') { scanf("%c", &c); } str = c; } double acot(double x) { return PI / 2 - atan(x); } ll LSB(ll n) { return (n & (-n)); } template<typename T> inline T chmin(T& a, const T& b) { if (a > b)a = b; return a; } template<typename T> inline T chmax(T& a, const T& b) { if (a < b)a = b; return a; } //atcoder library //#include <atcoder/all> //using namespace atcoder; //random_device seed_gen; //mt19937 engine(seed_gen()); //uniform_distribution dist(-1.0, 1.0); /*-----------------------------------------ここからコード-----------------------------------------*/ /* * @title modint * @docs kyopro/docs/modint.md */ template<int mod> struct modint { int val; modint() : val(0) {}; modint(ll x) : val(x >= 0 ? x % mod : (mod + x % mod) % mod) {}; modint& operator=(const modint& x) { val = x.val; return *this; } modint& operator+=(const modint& x) { val += x.val; if (val >= mod)val -= mod; return *this; } modint& operator-=(const modint& x) { val += mod - x.val; if (val >= mod)val -= mod; return *this; } modint& operator*=(const modint& x) { val = (int)((ll)val * (ll)x.val % mod); return *this; } modint& operator/=(const modint& x) { int a = x.val, b = mod, u = 1, v = 0, t; while (b > 0) { t = a / b; swap(a -= t * b, b); swap(u -= t * v, v); } *this *= modint(u); return *this; } modint operator++() { val = (val + 1 == mod ? 0 : val + 1); return *this; } modint operator--() { val = (val == 0 ? mod - 1 : val - 1); return *this; } modint operator+(const modint& x) const { return (modint(*this) += x); } modint operator-(const modint& x) const { return (modint(*this) -= x); } modint operator*(const modint& x) const { return (modint(*this) *= x); } modint operator/(const modint& x) const { return (modint(*this) /= x); } bool operator==(const modint& x)const { return (val == x.val); } bool operator!=(const modint& x)const { return (val != x.val); } bool operator<(const modint& x)const { return (val < x.val); } bool operator>(const modint& x)const { return (val > x.val); } modint pow(ll n) { modint ret(1), a(val); while (n > 0) { if (n % 2) ret *= a; a *= a; n /= 2; } return ret; } static int getmod() { return mod; }; }; using ModInt = modint<MOD>; using Modint = modint<mod>; int main() { int n; ll k; scanf("%d%lld", &n, &k); Modint ans = 0, two = 2; rep(i, n) { int a; scanf("%d", &a); ans += a; } ans *= two.pow(k); printf("%d\n", ans.val); Please AC; }