結果
問題 | No.1623 三角形の制作 |
ユーザー | heno239 |
提出日時 | 2021-07-23 22:39:13 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 60 ms / 2,000 ms |
コード長 | 3,632 bytes |
コンパイル時間 | 1,773 ms |
コンパイル使用メモリ | 145,584 KB |
実行使用メモリ | 21,328 KB |
最終ジャッジ日時 | 2024-07-18 18:39:08 |
合計ジャッジ時間 | 3,259 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 17 ms
19,152 KB |
testcase_01 | AC | 17 ms
19,016 KB |
testcase_02 | AC | 42 ms
20,300 KB |
testcase_03 | AC | 41 ms
20,172 KB |
testcase_04 | AC | 41 ms
20,096 KB |
testcase_05 | AC | 60 ms
21,248 KB |
testcase_06 | AC | 23 ms
19,308 KB |
testcase_07 | AC | 40 ms
20,176 KB |
testcase_08 | AC | 24 ms
19,328 KB |
testcase_09 | AC | 39 ms
20,176 KB |
testcase_10 | AC | 53 ms
20,992 KB |
testcase_11 | AC | 43 ms
20,432 KB |
testcase_12 | AC | 29 ms
19,712 KB |
testcase_13 | AC | 31 ms
19,788 KB |
testcase_14 | AC | 32 ms
19,916 KB |
testcase_15 | AC | 56 ms
21,324 KB |
testcase_16 | AC | 58 ms
21,324 KB |
testcase_17 | AC | 56 ms
21,328 KB |
testcase_18 | AC | 60 ms
21,200 KB |
testcase_19 | AC | 34 ms
20,428 KB |
testcase_20 | AC | 16 ms
19,072 KB |
ソースコード
#pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") #include<iostream> #include<string> #include<cstdio> #include<vector> #include<cmath> #include<algorithm> #include<functional> #include<iomanip> #include<queue> #include<ciso646> #include<random> #include<map> #include<set> #include<bitset> #include<stack> #include<unordered_map> #include<unordered_set> #include<utility> #include<cassert> #include<complex> #include<numeric> #include<array> using namespace std; //#define int long long typedef long long ll; typedef unsigned long long ul; typedef unsigned int ui; constexpr ll mod = 1000000007; const ll INF = mod * mod; typedef pair<int, int>P; #define stop char nyaa;cin>>nyaa; #define rep(i,n) for(int i=0;i<n;i++) #define per(i,n) for(int i=n-1;i>=0;i--) #define Rep(i,sta,n) for(int i=sta;i<n;i++) #define rep1(i,n) for(int i=1;i<=n;i++) #define per1(i,n) for(int i=n;i>=1;i--) #define Rep1(i,sta,n) for(int i=sta;i<=n;i++) #define all(v) (v).begin(),(v).end() typedef pair<ll, ll> LP; typedef long double ld; typedef pair<ld, ld> LDP; const ld eps = 1e-10; const ld pi = acosl(-1.0); ll mod_pow(ll x, ll n, ll m = mod) { if (n < 0) { ll res = mod_pow(x, -n, m); return mod_pow(res, m - 2, m); } if (abs(x) >= m)x %= m; if (x < 0)x += m; ll res = 1; while (n) { if (n & 1)res = res * x % m; x = x * x % m; n >>= 1; } return res; } struct modint { ll n; modint() :n(0) { ; } modint(ll m) :n(m) { if (n >= mod)n %= mod; else if (n < 0)n = (n % mod + mod) % mod; } operator int() { return n; } }; bool operator==(modint a, modint b) { return a.n == b.n; } modint operator+=(modint& a, modint b) { a.n += b.n; if (a.n >= mod)a.n -= mod; return a; } modint operator-=(modint& a, modint b) { a.n -= b.n; if (a.n < 0)a.n += mod; return a; } modint operator*=(modint& a, modint b) { a.n = ((ll)a.n * b.n) % mod; return a; } modint operator+(modint a, modint b) { return a += b; } modint operator-(modint a, modint b) { return a -= b; } modint operator*(modint a, modint b) { return a *= b; } modint operator^(modint a, ll n) { if (n == 0)return modint(1); modint res = (a * a) ^ (n / 2); if (n % 2)res = res * a; return res; } ll inv(ll a, ll p) { return (a == 1 ? 1 : (1 - p * inv(p % a, a)) / a + p); } modint operator/(modint a, modint b) { return a * modint(inv(b, mod)); } modint operator/=(modint& a, modint b) { a = a / b; return a; } const int max_n = 1000000; modint fact[max_n], factinv[max_n]; void init_f() { fact[0] = modint(1); for (int i = 0; i < max_n - 1; i++) { fact[i + 1] = fact[i] * modint(i + 1); } factinv[max_n - 1] = modint(1) / fact[max_n - 1]; for (int i = max_n - 2; i >= 0; i--) { factinv[i] = factinv[i + 1] * modint(i + 1); } } modint comb(int a, int b) { if (a < 0 || b < 0 || a < b)return 0; return fact[a] * factinv[b] * factinv[a - b]; } modint combP(int a, int b) { if (a < 0 || b < 0 || a < b)return 0; return fact[a] * factinv[a - b]; } void solve() { int n; cin >> n; vector<int> r(n), g(n), b(n); rep(i, n)cin >> r[i]; rep(i, n)cin >> g[i]; rep(i, n)cin >> b[i]; vector<ll> cntg(3001); vector<ll> cntb(3001); vector<ll> cntr(3001); rep(i, n) { cntr[r[i]]++; cntg[g[i]]++; cntb[b[i]]++; } vector<ll> cnts(6001); ll ans = 0; rep1(i, 3000) { rep(j, i) { cnts[i + j] += cntg[i] * cntb[j] + cntb[i] * cntg[j]; } cnts[i + i] += cntg[i] * cntb[i]; for (int j = i + 1; j <= 6000; j++) { ans += cntr[i] * cnts[j]; } } cout << ans << "\n"; } signed main() { ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(12); //init(); //int t; cin >> t; rep(i, t) solve(); return 0; }