結果
問題 | No.2653 [Cherry 6th Tune] Re: start! (Make it Zero!) |
ユーザー | 👑 AngrySadEight |
提出日時 | 2023-12-07 01:01:28 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 150 ms / 2,000 ms |
コード長 | 5,689 bytes |
コンパイル時間 | 5,687 ms |
コンパイル使用メモリ | 224,548 KB |
実行使用メモリ | 7,684 KB |
最終ジャッジ日時 | 2024-11-15 05:38:00 |
合計ジャッジ時間 | 15,864 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 72 ms
5,248 KB |
testcase_02 | AC | 68 ms
5,248 KB |
testcase_03 | AC | 70 ms
5,248 KB |
testcase_04 | AC | 63 ms
5,704 KB |
testcase_05 | AC | 66 ms
5,248 KB |
testcase_06 | AC | 150 ms
5,248 KB |
testcase_07 | AC | 147 ms
5,248 KB |
testcase_08 | AC | 61 ms
7,556 KB |
testcase_09 | AC | 73 ms
6,912 KB |
testcase_10 | AC | 68 ms
7,684 KB |
testcase_11 | AC | 82 ms
6,528 KB |
testcase_12 | AC | 77 ms
7,168 KB |
testcase_13 | AC | 71 ms
5,248 KB |
testcase_14 | AC | 71 ms
5,248 KB |
testcase_15 | AC | 70 ms
5,248 KB |
testcase_16 | AC | 72 ms
5,248 KB |
testcase_17 | AC | 70 ms
5,248 KB |
testcase_18 | AC | 71 ms
5,248 KB |
testcase_19 | AC | 71 ms
5,248 KB |
testcase_20 | AC | 70 ms
5,248 KB |
testcase_21 | AC | 70 ms
5,248 KB |
testcase_22 | AC | 71 ms
5,248 KB |
testcase_23 | AC | 69 ms
5,248 KB |
testcase_24 | AC | 63 ms
5,248 KB |
testcase_25 | AC | 69 ms
5,248 KB |
testcase_26 | AC | 66 ms
5,248 KB |
testcase_27 | AC | 69 ms
5,248 KB |
testcase_28 | AC | 69 ms
5,248 KB |
testcase_29 | AC | 67 ms
5,248 KB |
testcase_30 | AC | 64 ms
5,248 KB |
testcase_31 | AC | 67 ms
5,248 KB |
testcase_32 | AC | 68 ms
5,248 KB |
testcase_33 | AC | 73 ms
5,248 KB |
testcase_34 | AC | 68 ms
5,572 KB |
testcase_35 | AC | 68 ms
5,248 KB |
testcase_36 | AC | 63 ms
5,248 KB |
testcase_37 | AC | 72 ms
5,248 KB |
testcase_38 | AC | 71 ms
5,248 KB |
testcase_39 | AC | 62 ms
5,248 KB |
testcase_40 | AC | 73 ms
5,248 KB |
testcase_41 | AC | 58 ms
5,248 KB |
testcase_42 | AC | 62 ms
5,248 KB |
testcase_43 | AC | 140 ms
5,248 KB |
testcase_44 | AC | 139 ms
5,248 KB |
testcase_45 | AC | 137 ms
5,248 KB |
testcase_46 | AC | 137 ms
5,248 KB |
testcase_47 | AC | 138 ms
5,248 KB |
testcase_48 | AC | 139 ms
5,248 KB |
testcase_49 | AC | 139 ms
5,248 KB |
testcase_50 | AC | 138 ms
5,248 KB |
testcase_51 | AC | 137 ms
5,248 KB |
testcase_52 | AC | 138 ms
5,248 KB |
testcase_53 | AC | 57 ms
6,656 KB |
testcase_54 | AC | 63 ms
7,040 KB |
testcase_55 | AC | 85 ms
6,784 KB |
testcase_56 | AC | 56 ms
6,528 KB |
testcase_57 | AC | 65 ms
6,656 KB |
testcase_58 | AC | 80 ms
6,528 KB |
testcase_59 | AC | 81 ms
6,656 KB |
testcase_60 | AC | 59 ms
6,820 KB |
testcase_61 | AC | 60 ms
7,168 KB |
testcase_62 | AC | 71 ms
6,656 KB |
testcase_63 | AC | 71 ms
5,248 KB |
testcase_64 | AC | 70 ms
5,248 KB |
testcase_65 | AC | 71 ms
5,248 KB |
testcase_66 | AC | 74 ms
5,248 KB |
testcase_67 | AC | 74 ms
5,248 KB |
testcase_68 | AC | 75 ms
5,248 KB |
testcase_69 | AC | 72 ms
5,248 KB |
testcase_70 | AC | 72 ms
5,248 KB |
testcase_71 | AC | 73 ms
5,248 KB |
ソースコード
#pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include <algorithm> #include <atcoder/all> #include <bitset> #include <cassert> #include <cmath> #include <ctime> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> using namespace std; using namespace atcoder; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--) #define repk(i, k, n) for (int i = k; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define mod1 1000000007 #define mod2 998244353 #define mod3 100000007 #define vi vector<int> #define vs vector<string> #define vc vector<char> #define vl vector<ll> #define vb vector<bool> #define vvi vector<vector<int>> #define vvc vector<vector<char>> #define vvl vector<vector<ll>> #define vvb vector<vector<bool>> #define vvvi vector<vector<vector<int>>> #define vvvl vector<vector<vector<ll>>> #define pii pair<int, int> #define pil pair<int, ll> #define pli pair<ll, int> #define pll pair<ll, ll> #define vpii vector<pair<int, int>> #define vpll vector<pair<ll, ll>> #define vvpii vector<vector<pair<int, int>>> #define vvpll vector<vector<pair<ll, ll>>> using mint = modint998244353; template <typename T> void debug(T e) { cerr << e << endl; } template <typename T> void debug(vector<T> &v) { rep(i, v.size()) { cerr << v[i] << " "; } cerr << endl; } template <typename T> void debug(vector<vector<T>> &v) { rep(i, v.size()) { rep(j, v[i].size()) { cerr << v[i][j] << " "; } cerr << endl; } } template <typename T> void debug(vector<pair<T, T>> &v) { rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; } } template <typename T> void debug(set<T> &st) { for (auto itr = st.begin(); itr != st.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(multiset<T> &ms) { for (auto itr = ms.begin(); itr != ms.end(); itr++) { cerr << *itr << " "; } cerr << endl; } template <typename T> void debug(map<T, T> &mp) { for (auto itr = mp.begin(); itr != mp.end(); itr++) { cerr << itr->first << " " << itr->second << endl; } } void debug_out() { cerr << endl; } template <typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << H << " "; debug_out(T...); } ll my_pow(ll x, ll n, ll mod) { // 繰り返し二乗法.x^nをmodで割った余り. ll ret; if (n == 0) { ret = 1; } else if (n % 2 == 1) { ret = (x * my_pow((x * x) % mod, n / 2, mod)) % mod; } else { ret = my_pow((x * x) % mod, n / 2, mod); } return ret; } ll inv(ll x, ll mod) { return my_pow(x, mod - 2, mod); } int main() { ll T; cin >> T; while (T--) { ll N, M; cin >> N >> M; vector<ll> X(N); for (ll i = 0; i < N; i++) { cin >> X[i]; } vector<ll> pow_m(N + 1); pow_m[0] = 1; for (ll i = 0; i < N; i++) { pow_m[i + 1] = (pow_m[i] * M) % mod2; } ll minus_num = 0; for (ll i = 0; i < N; i++) { if (X[i] == -1) { minus_num++; } } if (minus_num == 0) { ll ans = 0; ll num = 0; for (ll i = 0; i < N; i++) { num = (num + X[i]) % M; if (num != 0) { ans++; } } if (num == 0) { cout << ans << endl; } else { cout << 0 << endl; } } else if (minus_num == 1) { ll ans = 0; ll num = 0; ll idx = -1; for (ll i = 0; i < N; i++) { if (X[i] != -1) { num = (num + X[i]) % M; } else { idx = i; } } X[idx] = (M - num) % M; num = 0; for (ll i = 0; i < N; i++) { num = (num + X[i]) % M; if (num != 0) { ans++; } } cout << ans << endl; } else { ll ans = (pow_m[minus_num - 1] * (N - 1)) % mod2; vector<ll> minus_idx(0); for (ll i = 0; i < N; i++) { if (X[i] == -1) { minus_idx.push_back(i); } } ll sum_goal = 0; for (ll i = minus_idx[minus_num - 1] + 1; i < N; i++) { sum_goal += X[i]; sum_goal %= M; } ll sum1 = 0; ll sum2 = 0; for (ll i = 0; i < N - 1; i++) { if (i < minus_idx[0]) { sum1 = (sum1 + X[i]) % M; if (sum1 == 0) { ans = (ans + mod2 - pow_m[minus_num - 1]) % mod2; } } else if (i >= minus_idx[minus_num - 1]) { if (X[i] != -1) { sum2 = (sum2 + X[i]) % M; } if (sum2 == sum_goal) { ans = (ans + mod2 - pow_m[minus_num - 1]) % mod2; } } else { ans = (ans + mod2 - pow_m[minus_num - 2]) % mod2; } // debug(ans); } cout << ans << endl; } } }