結果
問題 | No.2263 Perms |
ユーザー | milkcoffee |
提出日時 | 2023-04-03 17:28:23 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 11 ms / 2,000 ms |
コード長 | 3,985 bytes |
コンパイル時間 | 5,273 ms |
コンパイル使用メモリ | 278,656 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-09-25 00:48:34 |
合計ジャッジ時間 | 6,363 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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
6,812 KB |
testcase_01 | AC | 2 ms
6,812 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 10 ms
6,940 KB |
testcase_07 | AC | 10 ms
6,940 KB |
testcase_08 | AC | 8 ms
6,944 KB |
testcase_09 | AC | 10 ms
6,940 KB |
testcase_10 | AC | 3 ms
6,940 KB |
testcase_11 | AC | 10 ms
6,940 KB |
testcase_12 | AC | 10 ms
6,940 KB |
testcase_13 | AC | 11 ms
6,944 KB |
testcase_14 | AC | 11 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 3 ms
6,944 KB |
testcase_18 | AC | 2 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 9 ms
6,944 KB |
testcase_21 | AC | 9 ms
6,940 KB |
testcase_22 | AC | 7 ms
6,940 KB |
testcase_23 | AC | 4 ms
6,940 KB |
testcase_24 | AC | 3 ms
6,940 KB |
testcase_25 | AC | 9 ms
6,940 KB |
testcase_26 | AC | 10 ms
6,944 KB |
testcase_27 | AC | 4 ms
6,944 KB |
testcase_28 | AC | 3 ms
6,940 KB |
testcase_29 | AC | 3 ms
6,940 KB |
testcase_30 | AC | 3 ms
6,944 KB |
testcase_31 | AC | 2 ms
6,940 KB |
testcase_32 | AC | 3 ms
6,944 KB |
testcase_33 | AC | 2 ms
6,940 KB |
testcase_34 | AC | 2 ms
6,944 KB |
testcase_35 | AC | 2 ms
6,940 KB |
testcase_36 | AC | 2 ms
6,944 KB |
testcase_37 | AC | 2 ms
6,944 KB |
testcase_38 | AC | 8 ms
6,940 KB |
testcase_39 | AC | 2 ms
6,944 KB |
testcase_40 | AC | 2 ms
6,940 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 vll vector<ll> #define vvll vector< vll > #define vvvll vector< vvll > #define vvvvll vector< vvvll > #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; random_device seed_gen; mt19937 engine(seed_gen()); 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; } //ここまでテンプレ bool judge(vvll &a, ll m){ ll n = a[0].size(); vll c1(n); vll c2(n); rep(i,n){ rep(j,n){ c1[i] += a[i][j]; c2[j] += a[i][j]; } } rep(i,n){ if(c1[i] != m || c2[i] != m) return false; } return true; } void solve(){ ll n, m, k, cnt = 0, sum = 0, ans = 0; cin>>n>>m; assert(2 <= n && n <= 50); assert(2 <= m && m <= 50); vvll a(n,vll(n)); rep(i,n){ rep(j,n){ cin>>a[i][j]; assert(0 <= a[i][j] && a[i][j] <= m); } } if(!judge(a,m)){ pt(-1); return; } vvll p(m,vll(n)); rep(turn,m){ mf_graph<ll> graph(2*n + 2); rep(i,n){ rep(j,n){ ll x = 1; if(a[i][j]==0) x = 0; graph.add_edge(i, n + j, x); } } rep(i,n){ graph.add_edge(2 * n, i, 1); graph.add_edge(n + i, 2 * n + 1, 1); } graph.flow(2 * n, 2 * n + 1); rep(i,n*n){ mf_graph<ll>::edge ed = graph.get_edge(i); ll x = ed.from; ll y = ed.to - n; if(ed.flow == 1){ p[turn][x] = y + 1; a[x][y] --; } } } sort(all(p)); rep(i,m){ pt_vll(p[i]); } } int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); //cout << fixed << setprecision(16); // ll T; // cin>>T; // rep(ca,T) solve(); }