結果
| 問題 | No.1231 Make a Multiple of Ten |
| ユーザー |
 noimi
|
| 提出日時 | 2020-09-18 21:28:23 |
| 言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 40 ms / 2,000 ms |
| コード長 | 9,339 bytes |
| コンパイル時間 | 13,670 ms |
| コンパイル使用メモリ | 288,388 KB |
| 最終ジャッジ日時 | 2025-01-14 16:27:57 |
|
ジャッジサーバーID （参考情報） |
judge3 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 13 |
コンパイルメッセージ
main.cpp:226:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
226 | main() {
| ^~~~
ソースコード
#pragma region Macros#pragma GCC optimize("O3")#pragma GCC target("avx2,avx")#pragma GCC optimize("unroll-loops")#include <bits/stdc++.h>#define ll long long#define ld long double#define rep2(i, a, b) for(ll i = a; i <= b; ++i)#define rep(i, n) for(ll i = 0; i < n; ++i)#define rep3(i, a, b) for(ll i = a; i >= b; --i)#define pii pair<int, int>#define pll pair<ll, ll>#define pb push_back#define eb emplace_back#define vi vector<int>#define vll vector<ll>#define vpi vector<pii>#define vpll vector<pll>#define overload2(_1, _2, name, ...) name#define vec(type, name, ...) vector<type> name(__VA_ARGS__)#define VEC(type, name, size)\vector<type> name(size);\IN(name)#define vv(type, name, h, ...) vector<vector<type>> name(h, vector<type>(__VA_ARGS__))#define VV(type, name, h, w)\vector<vector<type>> name(h, vector<type>(w));\IN(name)#define vvv(type, name, h, w, ...) vector<vector<vector<type>>> name(h, vector<vector<type>>(w, vector<type>(__VA_ARGS__)))#define vvvv(type, name, a, b, c, ...)\vector<vector<vector<vector<type>>>> name(a, vector<vector<vector<type>>>(b, vector<vector<type>>(c, vector<type>(__VA_ARGS__))))#define fi first#define se second#define all(c) begin(c), end(c)#define lb(c, x) distance((c).begin(), lower_bound(all(c), (x)))#define ub(c, x) distance((c).begin(), upper_bound(all(c), (x)))using namespace std;string YES[2] = {"NO", "YES"};string Yes[2] = {"No", "Yes"};string yes[2] = {"no", "yes"};template <class T> using pq = priority_queue<T>;template <class T> using pqg = priority_queue<T, vector<T>, greater<T>>;#define si(c) (int)(c).size()#define INT(...)\int __VA_ARGS__;\IN(__VA_ARGS__)#define LL(...)\ll __VA_ARGS__;\IN(__VA_ARGS__)#define STR(...)\string __VA_ARGS__;\IN(__VA_ARGS)#define CHR(...)\char __VA_ARGS__;\IN(__VA_ARGS)#define DBL(...)\double __VA_ARGS__;\IN(__VA_ARGS)int scan() { return getchar(); }void scan(int &a) { cin >> a; }void scan(long long &a) { cin >> a; }void scan(char &a) { cin >> a; }void scan(double &a) { cin >> a; }void scan(string &a) { cin >> a; }template <class T, class S> void scan(pair<T, S> &p) { scan(p.first), scan(p.second); }template <class T> void scan(vector<T> &);template <class T> void scan(vector<T> &a) {for(auto &i : a) scan(i);}template <class T> void scan(T &a) { cin >> a; }void IN() {}template <class Head, class... Tail> void IN(Head &head, Tail &... tail) {scan(head);IN(tail...);}template <class T, class S> inline bool chmax(T &a, S b) {if(a < b) {a = b;return 1;}return 0;}template <class T, class S> inline bool chmin(T &a, S b) {if(a > b) {a = b;return 1;}return 0;}vi iota(int n) {vi a(n);iota(all(a), 0);return a;}#define UNIQUE(x) sort(all(x)), x.erase(unique(all(x)), x.end())vector<pll> factor(ll x) {vector<pll> ans;for(ll i = 2; i * i <= x; i++)if(x % i == 0) {ans.push_back({i, 1});while((x /= i) % i == 0) ans.back().second++;}if(x != 1) ans.push_back({x, 1});return ans;}template <class T> vector<T> divisor(T x) {vector<T> ans;for(T i = 1; i * i <= x; i++)if(x % i == 0) {ans.pb(i);if(i * i != x) ans.pb(x / i);}return ans;}template <typename T> void zip(vector<T> &x) {vector<T> y = x;sort(all(y));for(int i = 0; i < x.size(); ++i) { x[i] = lb(y, x[i]); }}int popcount(ll x) { return __builtin_popcountll(x); }struct Setup_io {Setup_io() {ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);cout << fixed << setprecision(15);}} setup_io;int in() {int x;cin >> x;return x;}ll lin() {unsigned long long x;cin >> x;return x;}template <typename T> struct edge {int from, to;T cost;int id;edge(int to, T cost) : from(-1), to(to), cost(cost) {}edge(int from, int to, T cost) : from(from), to(to), cost(cost) {}edge(int from, int to, T cost, int id) : from(from), to(to), cost(cost), id(id) {}edge &operator=(const int &x) {to = x;return *this;}operator int() const { return to; }};template <typename T> using Edges = vector<edge<T>>;using Tree = vector<vector<int>>;using Graph = vector<vector<int>>;template <class T> using Wgraph = vector<vector<edge<T>>>;Graph getG(int n, int m = -1, bool directed = false, int margin = 1) {Tree res(n);if(m == -1) m = n - 1;while(m--) {int a, b;cin >> a >> b;a -= margin, b -= margin;res[a].emplace_back(b);if(!directed) res[b].emplace_back(a);}return move(res);}template <class T> Wgraph<T> getWg(int n, int m = -1, bool directed = false, int margin = 1) {Wgraph<T> res(n);if(m == -1) m = n - 1;while(m--) {int a, b;T c;cin >> a >> b >> c;a -= margin, b -= margin;res[a].emplace_back(b, c);if(!directed) res[b].emplace_back(a, c);}return move(res);}#define i128 __int128_t#define ull unsigned long long int#define TEST\INT(testcases);\while(testcases--)template <class T> ostream &operator<<(ostream &os, const vector<T> &v) {for(auto &e : v) cout << e << " ";cout << endl;return os;}template <class T, class S> ostream &operator<<(ostream &os, const pair<T, S> &p) {cout << "(" << p.fi << ", " << p.se << ")";return os;}template <class S, class T> string to_string(pair<S, T> p) { return "(" + to_string(p.first) + "," + to_string(p.second) + ")"; }template <class A> string to_string(A v) {if(v.empty()) return "{}";string ret = "{";for(auto &x : v) ret += to_string(x) + ",";ret.back() = '}';return ret;}void dump() { cerr << endl; }template <class Head, class... Tail> void dump(Head head, Tail... tail) {cerr << to_string(head) << " ";dump(tail...);}#define endl '\n'#ifdef _LOCAL#undef endl#define debug(x)\cout << #x << ": ";\dump(x)#else#define debug(x)#endif// mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());// int rnd(int n) { return uniform_int_distribution<int>(0, n - 1)(rng); }// ll rndll(ll n) { return uniform_int_distribution<ll>(0, n - 1)(rng); }template <typename T> static constexpr T inf = numeric_limits<T>::max() / 2;#pragma endregionmain() {INT(n);VEC(ll, a, n);vec(int, dp, 10, -INT_MAX);dp[0] = 0;rep(i, n) {auto nxt = dp;rep(j, 10) chmax(nxt[(j + a[i]) % 10], dp[j] + 1);swap(nxt, dp);}cout << dp[0] << endl;}