結果
問題 | No.867 避難経路 |
ユーザー | b312546656 |
提出日時 | 2019-08-16 22:34:50 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 3,564 ms / 6,000 ms |
コード長 | 3,311 bytes |
コンパイル時間 | 1,221 ms |
コンパイル使用メモリ | 94,808 KB |
実行使用メモリ | 44,544 KB |
最終ジャッジ日時 | 2024-09-22 19:00:15 |
合計ジャッジ時間 | 94,820 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | 3 ms
5,248 KB |
testcase_01 | AC | 3 ms
5,248 KB |
testcase_02 | AC | 4 ms
5,248 KB |
testcase_03 | AC | 3 ms
5,376 KB |
testcase_04 | AC | 3 ms
5,376 KB |
testcase_05 | AC | 4 ms
5,376 KB |
testcase_06 | AC | 3 ms
5,376 KB |
testcase_07 | AC | 4 ms
5,376 KB |
testcase_08 | AC | 4 ms
5,376 KB |
testcase_09 | AC | 3 ms
5,376 KB |
testcase_10 | AC | 4 ms
5,376 KB |
testcase_11 | AC | 4 ms
5,376 KB |
testcase_12 | AC | 3 ms
5,376 KB |
testcase_13 | AC | 3 ms
5,376 KB |
testcase_14 | AC | 3 ms
5,376 KB |
testcase_15 | AC | 3,390 ms
44,544 KB |
testcase_16 | AC | 3,278 ms
44,416 KB |
testcase_17 | AC | 3,470 ms
44,416 KB |
testcase_18 | AC | 3,289 ms
44,416 KB |
testcase_19 | AC | 3,224 ms
44,544 KB |
testcase_20 | AC | 3,160 ms
44,544 KB |
testcase_21 | AC | 3,056 ms
44,416 KB |
testcase_22 | AC | 3,191 ms
44,544 KB |
testcase_23 | AC | 3,406 ms
44,416 KB |
testcase_24 | AC | 3,108 ms
44,416 KB |
testcase_25 | AC | 3,259 ms
44,544 KB |
testcase_26 | AC | 3,270 ms
44,416 KB |
testcase_27 | AC | 3,280 ms
44,416 KB |
testcase_28 | AC | 3,435 ms
44,416 KB |
testcase_29 | AC | 3,564 ms
44,544 KB |
testcase_30 | AC | 3,021 ms
44,416 KB |
testcase_31 | AC | 3,351 ms
44,544 KB |
testcase_32 | AC | 3,201 ms
44,416 KB |
testcase_33 | AC | 3,171 ms
44,416 KB |
testcase_34 | AC | 3,118 ms
44,416 KB |
testcase_35 | AC | 3,242 ms
44,416 KB |
testcase_36 | AC | 3,268 ms
44,032 KB |
testcase_37 | AC | 3,121 ms
41,728 KB |
testcase_38 | AC | 3,101 ms
41,856 KB |
testcase_39 | AC | 3,095 ms
41,856 KB |
testcase_40 | AC | 3,063 ms
41,856 KB |
testcase_41 | AC | 2 ms
5,376 KB |
testcase_42 | AC | 3 ms
5,376 KB |
testcase_43 | AC | 2 ms
5,376 KB |
ソースコード
#include<iostream> #include<algorithm> #include<vector> #include<string> #include<set> #include<queue> #include<stack> #include<bitset> #include<functional> #include<map> #include<unordered_set> using namespace std; /*int p = 998244353;*/ int p = 1000000007; #define vel vector<int> #define vvel vector<vel> #define rep(i,n) for(int i=0;i<n;i++) #define sor(v) sort(v.begin(),v.end()) #define mmax(a,b) a=max(a,b) #define mmin(a,b) a=min(a,b) #define mkp make_pair #define pin pair<int,int> #define qin pair<int,pin> #define V vector #define Endl endl #define veb vector<bool> #define sq(a) (a)*(a) #define rev(s) reverse(s.begin(),s.end()) #define end_pr(s) cout << s <<endl;return 0 #define itn int int RE() { vel v(3, 2); return v.at(4); } int ru(int a, int r) { if (r == 0) { return 1; } int ans = ru(a, r / 2); ans *= ans; ans %= p; if (r % 2 == 1) { ans *= a; } return ans % p; } int inv(int a) { return ru(a,p - 2); } vel dis(int mid1, vvel &way) { int n = way.size(); vel dist(n, -1); dist[mid1] = 0; queue<int> q; q.push(mid1); while (!q.empty()) { int st = q.front(); q.pop(); rep(i, way[st].size()) { int to = way[st][i]; if (dist[to] == -1) { dist[to] = dist[st] + 1; q.push(to); } } } return dist; } pin most_far(int now, int n, vvel &way) { vel dist1 = dis(now, way); pin ans = mkp(-1, 0); rep(i, n) { if (dist1[i] > ans.first) { ans = mkp(dist1[i], i); } } return ans; } template<typename T> V<T> uni(V<T> &v) { if (v.size() == 0) { return v; } sor(v); V<T> ans(1, v[0]); for (int i = 1; i < v.size(); i++) { if (v[i] != v[i - 1]) { ans.push_back(v[i]); } } v = ans; return v; } int s_gcd(int a, int b) { if (b == 0) { return a; } return s_gcd(b, a%b); } int gcd(int a, int b) { a = abs(a); b = abs(b); if (a < b) { swap(a, b); } return s_gcd(a, b); } int solve(int sum, int lim) { if (sum <= lim) { return sum - 1; } if (sum > lim * 2) { return 0; } return lim * 2 - sum+1; } vel dx{ 1,-1,0,0 }; vel dy{ 0,0,1,-1 }; vvel dijk(vvel &a, int h, int w, int k,int gx,int gy) { priority_queue<qin,vector<qin>,greater<qin>> pq; vvel dist(h, vel(w, -1)); pq.push(mkp(0, mkp(gx, gy))); while (!pq.empty()) { qin sm = pq.top(); pq.pop(); pin pot = sm.second; int x = pot.first; int y = pot.second; int dis1 = sm.first; if (dist[x][y] == -1) { dist[x][y] = dis1; rep(i, 4) { int mx = x + dx[i]; int my = y + dy[i]; if (0 <= mx and mx < h and 0 <= my and my < w) { if (dist[mx][my] == -1) { pq.push(mkp(dis1 + k * k + a[mx][my], mkp(mx, my))); } } } } } rep(i, h) { rep(j, w) { dist[i][j] += (k * k + a[gx][gy]); } } return dist; } int upper = 160; signed main() { int h, w; cin >> h >> w; int gx, gy; cin >> gx >> gy; gx--; gy--; vvel a(h, vel(w)); rep(i, h) { rep(j, w) { cin >> a[i][j]; } } V<vvel> dist(upper+1, vvel(h, vel(w))); for (int k = 1; k <= upper; k++) { dist[k] = dijk(a, h, w, k,gx,gy); } int q; cin >> q; rep(i, q) { int x, y;long long k; cin >> x >> y >> k; x--; y--; if (k <= upper) { cout << dist[k][x][y] << endl; } else { int qans = dist[upper][x][y]; int c_dis = abs(x - gx) + abs(y - gy); c_dis++; long long mul = k*k-(upper*upper); mul *= c_dis; long long ret = qans; ret += mul; cout << ret << endl; } } }