結果
問題 | No.1884 Sequence |
ユーザー | Soham Chaudhuri |
提出日時 | 2022-03-25 22:14:11 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 144 ms / 2,000 ms |
コード長 | 3,733 bytes |
コンパイル時間 | 3,198 ms |
コンパイル使用メモリ | 251,136 KB |
実行使用メモリ | 14,128 KB |
最終ジャッジ日時 | 2024-10-14 06:06:34 |
合計ジャッジ時間 | 6,634 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
6,816 KB |
testcase_01 | AC | 2 ms
6,820 KB |
testcase_02 | AC | 2 ms
6,820 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,816 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,816 KB |
testcase_08 | AC | 2 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,816 KB |
testcase_10 | AC | 144 ms
14,124 KB |
testcase_11 | AC | 133 ms
14,000 KB |
testcase_12 | AC | 11 ms
6,820 KB |
testcase_13 | AC | 11 ms
6,816 KB |
testcase_14 | AC | 11 ms
6,816 KB |
testcase_15 | AC | 58 ms
8,576 KB |
testcase_16 | AC | 102 ms
14,004 KB |
testcase_17 | AC | 31 ms
6,820 KB |
testcase_18 | AC | 45 ms
9,004 KB |
testcase_19 | AC | 43 ms
8,580 KB |
testcase_20 | AC | 46 ms
6,896 KB |
testcase_21 | AC | 33 ms
6,816 KB |
testcase_22 | AC | 59 ms
8,448 KB |
testcase_23 | AC | 105 ms
14,036 KB |
testcase_24 | AC | 108 ms
14,128 KB |
testcase_25 | AC | 102 ms
14,128 KB |
testcase_26 | AC | 104 ms
14,048 KB |
testcase_27 | AC | 12 ms
6,816 KB |
testcase_28 | AC | 12 ms
6,816 KB |
testcase_29 | AC | 13 ms
6,816 KB |
testcase_30 | AC | 12 ms
6,816 KB |
testcase_31 | AC | 44 ms
7,172 KB |
testcase_32 | AC | 97 ms
14,000 KB |
testcase_33 | AC | 39 ms
6,816 KB |
testcase_34 | AC | 39 ms
6,820 KB |
testcase_35 | AC | 14 ms
6,816 KB |
testcase_36 | AC | 30 ms
6,816 KB |
testcase_37 | AC | 39 ms
6,820 KB |
testcase_38 | AC | 36 ms
6,816 KB |
testcase_39 | AC | 18 ms
6,820 KB |
testcase_40 | AC | 20 ms
6,820 KB |
testcase_41 | AC | 74 ms
10,672 KB |
testcase_42 | AC | 73 ms
10,796 KB |
ソースコード
#pragma GCC optimize("O3,unroll-loops") #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace chrono; using namespace __gnu_pbds; #define ll long long int #define loop(a,b,i) for(long long int i=a;i<b;i++) #define loopr(a,b,i) for(long long int i=a;i>=b;i--) #define cn continue; #define pb push_back #define db double #define mp make_pair #define sz(x) (ll)((x).size()) #define endl "\n" #define lb lower_bound #define ub upper_bound #define f first #define se second #define vll vector<ll> #define pll pair<ll,ll> #define vpll vector< pair<ll,ll> > #define all(x) x.begin(),x.end() #define print(a,n) for(ll i=0; i<n; i++) cout<<a[i]<<" "; cout<<endl; #define pi 3.14159265358979323846 #define quick ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL) typedef tree<pair<ll, ll>, null_type, less<pair<ll, ll>>, rb_tree_tag, tree_order_statistics_node_update > pbds; const ll inf = 1e18; const ll mod = 1e9 + 7; const ll MAX = 8000000000000000064LL; const ll MIN = -8000000000000000064LL; ll add(ll x, ll y) {ll res = x + y; return (res >= mod ? res - mod : res);} ll mul(ll x, ll y) {ll res = x * y; return (res >= mod ? res % mod : res);} ll sub(ll x, ll y) {ll res = x - y; return (res < 0 ? res + mod : res);} ll power(ll x, ll y) {ll res = 1; x %= mod; while (y) {if (y & 1)res = mul(res, x); y >>= 1; x = mul(x, x);} return res;} ll mod_inv(ll x) {return power(x, mod - 2);} ll gcd(ll a,ll b) {if(b==0)return a; return gcd(b,a%b);} ll lcm(ll x, ll y) { ll res = x / gcd(x, y); return (res * y);} // ll nCr(ll n,ll r){ll ans=fact[n]; ans*=mod_inv(fact[n-r]);ans%=mod; ans*=mod_inv(fact[r]);ans%=mod; return ans;} const ll dx[] = {-1,1,0,0,1,1,-1,-1}; const ll dy[] = {0,0,1,-1,-1,1,-1,1}; bool isprime(ll n) { if(n<=1) return false; if(n==2) return true; if(n%2==0 and n!=2) return false; for(ll i=2;i<=sqrt(n);i++) if(n%i==0) return false; return true; } bool isPowerOfTwo(ll n){ if(n==0) return false; return (ceil(log2(n)) == floor(log2(n))); } signed main() { quick; // #ifndef ONLINE_JUDGE // freopen("input.txt", "r", stdin); // freopen("output.txt", "w", stdout); // #endif int tc = 1; // cin >> tc; loop(0,tc,Q) { // cout << "Case #" << Q+1 << ": "; ll n; cin >> n; ll cnt = 0; vll v; unordered_map<ll,ll> m; loop(0, n, i) { ll x; cin >> x; if(x == 0) cnt++; else { m[x]++; v.pb(x); } } if(sz(v) == 0) { cout << "Yes\n"; continue; } if(sz(v) == 1) { cout << "Yes\n"; continue; } sort(all(v)); ll diff = 0, g = -1; loop(1, sz(v), i) { diff = v[i] - v[i-1]; if(diff == 0) { g = 0; break; } else { if(g == -1) g = diff; else g = gcd(g, diff); } } if(g == 0) { if(sz(m) == 1) cout << "Yes\n"; else cout << "No\n"; continue; } ll res = ((v.back() - v[0]) / g) + 1 - (sz(v)); if(cnt < res) cout << "No\n"; else cout << "Yes\n"; } // cerr << "time taken : " << (float)clock() / CLOCKS_PER_SEC << " secs" << endl; return 0; }