結果
問題 | No.124 門松列(3) |
ユーザー | heno239 |
提出日時 | 2020-08-03 18:30:30 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,914 bytes |
コンパイル時間 | 1,277 ms |
コンパイル使用メモリ | 121,332 KB |
実行使用メモリ | 11,604 KB |
最終ジャッジ日時 | 2024-09-13 12:24:26 |
合計ジャッジ時間 | 2,556 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 6 ms
11,600 KB |
testcase_01 | AC | 3 ms
8,232 KB |
testcase_02 | AC | 4 ms
8,248 KB |
testcase_03 | AC | 6 ms
11,600 KB |
testcase_04 | AC | 6 ms
11,604 KB |
testcase_05 | AC | 6 ms
11,600 KB |
testcase_06 | AC | 3 ms
8,048 KB |
testcase_07 | AC | 4 ms
8,672 KB |
testcase_08 | AC | 3 ms
8,136 KB |
testcase_09 | AC | 3 ms
7,768 KB |
testcase_10 | AC | 3 ms
7,812 KB |
testcase_11 | AC | 4 ms
8,360 KB |
testcase_12 | WA | - |
testcase_13 | AC | 4 ms
8,844 KB |
testcase_14 | AC | 3 ms
7,796 KB |
testcase_15 | AC | 3 ms
7,756 KB |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | AC | 5 ms
11,188 KB |
testcase_24 | AC | 6 ms
11,452 KB |
testcase_25 | AC | 5 ms
11,288 KB |
testcase_26 | AC | 4 ms
10,356 KB |
testcase_27 | AC | 4 ms
11,172 KB |
testcase_28 | AC | 6 ms
11,600 KB |
testcase_29 | AC | 5 ms
11,604 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 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, 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 << 18; 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]; } int dx[4] = { 1,0,-1,0 }; int dy[4] = { 0,1,0,-1 }; bool isok[10][10][10]; void init() { rep(i, 10)rep(j, 10)rep(k, 10)isok[i][j][k] = true; rep1(i, 9)rep1(j, 9)rep1(k, 9) { if (i == j || j == k || i == k) { isok[i][j][k] = false; } else { if (i < j && j < k)isok[i][j][k] = false; else if (i > j && j > k)isok[i][j][k] = false; } } } int dist[100][100][10][10]; struct status { int x, y, p1, p2; }; void solve() { init(); int h, w; cin >> h >> w; vector<vector<int>> a(h, vector<int>(w)); rep(i, h)rep(j, w)cin >> a[i][j]; rep(i, h)rep(j, w)rep(k, 10)rep(l, 10)dist[i][j][k][l] = mod; queue<status> q; dist[0][0][0][a[0][0]] = 0; q.push({ 0,0,0,a[0][0] }); while (!q.empty()) { status s = q.front(); q.pop(); rep(d, 4) { int nx = s.x + dx[d]; int ny = s.y + dy[d]; if (nx < 0 || nx == h || ny < 0 || ny == w)continue; int np = a[nx][ny]; if (isok[s.p1][s.p2][np]) { int nd = dist[s.x][s.y][s.p1][s.p2]+1; if (nd < dist[nx][ny][s.p2][np]) { dist[nx][ny][s.p2][np] = nd; q.push({ nx,ny,s.p2,np }); } } } } int ans = mod; rep(i, 10)rep(j, 10)ans = min(ans, dist[h - 1][w - 1][i][j]); if (ans == mod)ans = -1; cout << ans << "\n"; } signed main() { ios::sync_with_stdio(false); cin.tie(0); //cout << fixed << setprecision(10); //init_f(); //int t; cin >> t; rep(i, t) solve(); return 0; }