結果
問題 | No.1990 Candy Boxes |
ユーザー | milkcoffee |
提出日時 | 2022-03-28 18:27:00 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,405 bytes |
コンパイル時間 | 4,434 ms |
コンパイル使用メモリ | 232,808 KB |
実行使用メモリ | 6,824 KB |
最終ジャッジ日時 | 2024-11-20 15:24:34 |
合計ジャッジ時間 | 7,347 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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
6,816 KB |
testcase_01 | AC | 2 ms
6,820 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | WA | - |
testcase_05 | AC | 2 ms
6,820 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,820 KB |
testcase_08 | AC | 2 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | AC | 2 ms
6,816 KB |
testcase_11 | AC | 2 ms
6,820 KB |
testcase_12 | AC | 18 ms
6,820 KB |
testcase_13 | AC | 19 ms
6,816 KB |
testcase_14 | AC | 13 ms
6,820 KB |
testcase_15 | AC | 15 ms
6,820 KB |
testcase_16 | AC | 15 ms
6,820 KB |
testcase_17 | AC | 16 ms
6,816 KB |
testcase_18 | AC | 17 ms
6,816 KB |
testcase_19 | AC | 20 ms
6,820 KB |
testcase_20 | AC | 22 ms
6,820 KB |
testcase_21 | AC | 21 ms
6,816 KB |
testcase_22 | AC | 18 ms
6,816 KB |
testcase_23 | AC | 22 ms
6,816 KB |
testcase_24 | AC | 21 ms
6,820 KB |
testcase_25 | AC | 30 ms
6,820 KB |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | AC | 17 ms
6,820 KB |
testcase_29 | WA | - |
testcase_30 | AC | 15 ms
6,816 KB |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | AC | 12 ms
6,820 KB |
testcase_35 | AC | 18 ms
6,820 KB |
testcase_36 | AC | 17 ms
6,816 KB |
testcase_37 | AC | 17 ms
6,820 KB |
testcase_38 | AC | 14 ms
6,816 KB |
testcase_39 | AC | 16 ms
6,820 KB |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | AC | 11 ms
6,816 KB |
testcase_46 | WA | - |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | AC | 2 ms
6,816 KB |
testcase_50 | WA | - |
testcase_51 | AC | 2 ms
6,820 KB |
testcase_52 | AC | 2 ms
6,816 KB |
testcase_53 | WA | - |
testcase_54 | AC | 2 ms
6,816 KB |
testcase_55 | WA | - |
testcase_56 | WA | - |
testcase_57 | AC | 1 ms
6,820 KB |
testcase_58 | AC | 2 ms
6,816 KB |
testcase_59 | AC | 2 ms
6,816 KB |
testcase_60 | AC | 2 ms
6,816 KB |
testcase_61 | AC | 2 ms
6,816 KB |
testcase_62 | AC | 3 ms
6,820 KB |
testcase_63 | AC | 2 ms
6,820 KB |
testcase_64 | WA | - |
testcase_65 | WA | - |
testcase_66 | WA | - |
testcase_67 | AC | 17 ms
6,816 KB |
testcase_68 | AC | 13 ms
6,816 KB |
testcase_69 | AC | 18 ms
6,816 KB |
testcase_70 | WA | - |
testcase_71 | WA | - |
testcase_72 | WA | - |
testcase_73 | AC | 25 ms
6,816 KB |
testcase_74 | WA | - |
testcase_75 | AC | 15 ms
6,816 KB |
ソースコード
#include <bits/stdc++.h> #if __has_include(<atcoder/all>) #include <atcoder/all> using namespace atcoder; #endif using namespace std; /* #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") */ #define ll long long #define rep(i, n) for (ll i = 0; i < n; ++i) #define rep_up(i, a, n) for (ll i = a; i < n; ++i) #define rep_down(i, a, n) for (ll i = a; i >= n; --i) #define P pair<ll, ll> #define pb push_back #define bit_count(x) __builtin_popcountll(x) #define gcd(a,b) __gcd(a,b) #define lcm(a,b) a / gcd(a,b) * b #define endl "\n" #define all(v) v.begin(), v.end() #define fi first #define se second #define vvvvll vector< vector <vector <vector<ll> > > > #define vvvll vector< vector< vector<ll> > > #define vvll vector< vector<ll> > #define vll vector<ll> #define pqll priority_queue<ll> #define pqllg priority_queue<ll, vector<ll>, greater<ll>> template<class T> inline void vin(vector<T>& v) { rep(i, v.size()) cin >> v.at(i); } template <class T> using V = vector<T>; constexpr ll INF = (1ll << 60); //constexpr ll mod = 1000000007; constexpr ll mod = 998244353; constexpr double pi = 3.14159265358979323846; template <typename T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return 1; } return 0; } template <typename T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return 1; } return 0; } template <typename T> void pt(T val) { cout << val << "\n"; } template <typename T> void pt_vll(vector<T> &v) { ll vs = v.size(); rep(i, vs) { cout << v[i]; if (i == vs - 1) cout << "\n"; else cout << " "; } } ll mypow(ll a, ll n) { ll ret = 1; if (n == 0) return 1; if (a == 0) return 0; rep(i, n) { if (ret > (ll)(9e18 + 10) / a) return -1; ret *= a; } return ret; } long long modpow(long long a, long long n, long long mod) { long long res = 1; while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } long long modinv(long long a, long long m) { long long b = m, u = 1, v = 0; while (b) { long long t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); } u %= m; if (u < 0) u += m; return u; } //WA void solve(){ ll n, m, k, cnt = 0, sum = 0, ans = 0; cin>>n; assert(2<=n&&n<=200000); vll a(n); vin(a); rep(i,n){ assert(0<=a[i]&&a[i]<=1000000000); } queue<ll> que; rep(i,n-1){ if((a[i]+a[i+1])%2==0&&min(a[i],a[i+1])>0) que.emplace(i); } while(!que.empty()){ ll x=que.front(); que.pop(); k=min(a[x],a[x+1]); if((a[x]+a[x+1])%2==1) continue; a[x]-=k; a[x+1]-=k; if(x>0&&min(a[x-1],a[x])>0&&(a[x-1]+a[x])%2==0) que.emplace(x-1); if(min(a[x],a[x+1])>0) que.emplace(x); if(x<n-1&&min(a[x+1],a[x+2])>0&&(a[x+1]+a[x+2])%2==0) que.emplace(x+1); //pt(x); } ll flag=0; rep(i,n){ if(a[i]>0) flag=1; } if(flag==0) pt("Yes"); else pt("No"); } int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); //cout << fixed << setprecision(16); //ll T; //cin>>T; //rep(ca,T) solve(); }