結果
問題 | No.1087 転倒数の転倒数 |
ユーザー | heno239 |
提出日時 | 2020-06-19 23:04:47 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 109 ms / 2,000 ms |
コード長 | 3,745 bytes |
コンパイル時間 | 1,428 ms |
コンパイル使用メモリ | 117,912 KB |
実行使用メモリ | 23,952 KB |
最終ジャッジ日時 | 2024-11-14 07:30:48 |
合計ジャッジ時間 | 18,119 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
(要ログイン)
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 | 7 ms
20,924 KB |
testcase_01 | AC | 7 ms
21,104 KB |
testcase_02 | AC | 7 ms
21,584 KB |
testcase_03 | AC | 6 ms
20,480 KB |
testcase_04 | AC | 7 ms
20,876 KB |
testcase_05 | AC | 7 ms
20,592 KB |
testcase_06 | AC | 7 ms
20,588 KB |
testcase_07 | AC | 7 ms
21,360 KB |
testcase_08 | AC | 7 ms
21,008 KB |
testcase_09 | AC | 7 ms
21,168 KB |
testcase_10 | AC | 6 ms
20,172 KB |
testcase_11 | AC | 7 ms
20,748 KB |
testcase_12 | AC | 107 ms
23,660 KB |
testcase_13 | AC | 6 ms
20,404 KB |
testcase_14 | AC | 9 ms
21,640 KB |
testcase_15 | AC | 7 ms
20,732 KB |
testcase_16 | AC | 8 ms
21,068 KB |
testcase_17 | AC | 109 ms
23,820 KB |
testcase_18 | AC | 7 ms
20,432 KB |
testcase_19 | AC | 6 ms
20,444 KB |
testcase_20 | AC | 7 ms
20,900 KB |
testcase_21 | AC | 90 ms
23,628 KB |
testcase_22 | AC | 6 ms
20,012 KB |
testcase_23 | AC | 6 ms
20,008 KB |
testcase_24 | AC | 14 ms
20,952 KB |
testcase_25 | AC | 84 ms
23,696 KB |
testcase_26 | AC | 76 ms
23,764 KB |
testcase_27 | AC | 50 ms
23,784 KB |
testcase_28 | AC | 48 ms
23,728 KB |
testcase_29 | AC | 63 ms
23,952 KB |
testcase_30 | AC | 35 ms
23,712 KB |
testcase_31 | AC | 82 ms
23,820 KB |
testcase_32 | AC | 82 ms
23,828 KB |
testcase_33 | AC | 52 ms
23,828 KB |
testcase_34 | AC | 107 ms
23,744 KB |
testcase_35 | AC | 108 ms
23,832 KB |
testcase_36 | AC | 108 ms
23,704 KB |
ソースコード
#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<utility> #include<cassert> #include<complex> #include<numeric> 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-12; const ld pi = acos(-1.0); ll mod_pow(ll x, ll n) { ll res = 1; while (n) { if (n & 1)res = res * x%mod; x = x * x%mod; 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, int 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)); } const int max_n = 1 << 20; 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]; } vector<vector<int>> b3 = { {2,1,0}, {5,3,4}, {6,7,8} }; vector<vector<int>> b2 = { {1,0 }, { 2,3 }, }; int ans[1000][1000]; void solve() { int n, k; cin >> n >> k; if (k > n*(n - 1)) { cout << "No\n"; return; } cout << "Yes\n"; if (n == 1) { cout << 1 << "\n"; return; } int le = 1, ri = n * n; rep(i, n) { if (n - i == 3 && k == 3) { rep(j, 3)rep(k, 3) { ans[i + j][i + k] = le + b3[j][k]; } break; } if (n - i == 2 && k == 1) { rep(j, 2)rep(k, 2) { ans[i + j][i + k] = le + b2[j][k]; } break; } int num = n - 1 - i; num *= 2; if (num <= k) { ans[i][i] = ri; ri--; for (int j = n - 1; j > i; j--) { ans[j][i] = le; le++; } for (int j = n - 1; j > i; j--) { ans[i][j] = le; le++; } k -= num; } else { ans[i][i] = le; le++; for (int j = i + 1; j < n; j++) { ans[j][i] = le; le++; } for (int j = i + 1; j < n; j++) { ans[i][j] = le; le++; } } } rep(i, n) { rep(j, n) { if (j > 0)cout << " "; cout << ans[i][j]; } cout << "\n"; } } signed main() { //ios::sync_with_stdio(false); //cin.tie(0); //cout << fixed << setprecision(10); //int t; cin >> t; rep(i, t) solve(); stop return 0; }