結果
問題 | No.929 よくあるボールを移動するやつ |
ユーザー | ningenMe |
提出日時 | 2019-11-22 22:36:36 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 19 ms / 2,000 ms |
コード長 | 3,207 bytes |
コンパイル時間 | 1,587 ms |
コンパイル使用メモリ | 171,100 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-10-11 04:17:17 |
合計ジャッジ時間 | 2,300 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 16 |
入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,820 KB |
testcase_04 | AC | 2 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,820 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 8 ms
6,816 KB |
testcase_08 | AC | 18 ms
6,816 KB |
testcase_09 | AC | 19 ms
6,820 KB |
testcase_10 | AC | 17 ms
6,820 KB |
testcase_11 | AC | 17 ms
6,816 KB |
testcase_12 | AC | 17 ms
6,820 KB |
testcase_13 | AC | 17 ms
6,816 KB |
testcase_14 | AC | 17 ms
6,816 KB |
testcase_15 | AC | 18 ms
6,816 KB |
ソースコード
#include <bits/stdc++.h>using namespace std;using ll = long long;using ull = unsigned long long;#define REP(i,n) for(long long i = 0; i < (n); i++)#define FOR(i, m, n) for(long long i = (m);i < (n); ++i)#define ALL(obj) (obj).begin(),(obj).end()#define SPEED cin.tie(0);ios::sync_with_stdio(false);template<class T> using V = vector<T>;template<class T, class U> using P = pair<T, U>;template<class T> using PQ = priority_queue<T>;template<class T> using PQR = priority_queue<T,vector<T>,greater<T>>;constexpr long long MOD = (long long)1e9 + 7;constexpr long long MOD2 = 998244353;constexpr long long HIGHINF = (long long)1e18;constexpr long long LOWINF = (long long)1e15;constexpr long double PI = 3.1415926535897932384626433;template <class T> vector<T> multivector(size_t N,T init){return vector<T>(N,init);}template <class... T> auto multivector(size_t N,T... t){return vector<decltype(multivector(t...))>(N,multivector(t...));}template <class T> void corner(bool flg, T hoge) {if (flg) {cout << hoge << endl; exit(0);}}template <class T, class U>ostream &operator<<(ostream &o, const map<T, U>&obj) {o << "{"; for (auto &x : obj) o << " {" << x.first << " : " << x.second << "}" << ","; o << " }"; return o;}template <class T>ostream &operator<<(ostream &o, const set<T>&obj) {o << "{"; for (auto itr = obj.begin(); itr != obj.end(); ++itr) o << (itr != obj.begin() ? ", " : "") << *itr; o << "}"; return o;}template <class T>ostream &operator<<(ostream &o, const multiset<T>&obj) {o << "{"; for (auto itr = obj.begin(); itr != obj.end(); ++itr) o << (itr !=obj.begin() ? ", " : "") << *itr; o << "}"; return o;}template <class T>ostream &operator<<(ostream &o, const vector<T>&obj) {o << "{"; for (int i = 0; i < (int)obj.size(); ++i)o << (i > 0 ? ", " : "") <<obj[i]; o << "}"; return o;}template <class T, class U>ostream &operator<<(ostream &o, const pair<T, U>&obj) {o << "{" << obj.first << ", " << obj.second << "}"; return o;}template <template <class tmp> class T, class U> ostream &operator<<(ostream &o, const T<U> &obj) {o << "{"; for (auto itr = obj.begin(); itr != obj.end(); ++itr)o << (itr != obj.begin() ? ", " : "") << *itr; o << "}"; return o;}void print(void) {cout << endl;}template <class Head> void print(Head&& head) {cout << head;print();}template <class Head, class... Tail> void print(Head&& head, Tail&&... tail) {cout << head << " ";print(forward<Tail>(tail)...);}template <class T> void chmax(T& a, const T b){a=max(a,b);}template <class T> void chmin(T& a, const T b){a=min(a,b);}void YN(bool flg) {cout << (flg ? "YES" : "NO") << endl;}void Yn(bool flg) {cout << (flg ? "Yes" : "No") << endl;}void yn(bool flg) {cout << (flg ? "yes" : "no") << endl;}int main() {ll N; cin >> N;vector<ll> B(N+1);for(int i = 1; i <= N; ++i) cin >> B[i];ll m = 0,p = 0,ans = 0;for(int i = 1; i <= N; ++i){if(B[i]==1);else if(B[i]>1){while(m&&(B[i]>1)) m--,B[i]--;if(B[i]>1) p += B[i]-1;B[i]=1;}else {if(p) p--,B[i]++;else m++;}ans += m;ans += p;}cout << ans << endl;return 0;}