結果

問題 No.859 路線A、路線B、路線C
ユーザー kwm_tkwm_t
提出日時 2023-05-01 17:15:54
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
WA  
実行時間 -
コード長 2,053 bytes
コンパイル時間 1,905 ms
コンパイル使用メモリ 199,324 KB
最終ジャッジ日時 2025-02-12 16:23:24
ジャッジサーバーID
(参考情報)
judge1 / judge1
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 8 WA * 4
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include <bits/stdc++.h>
//#include <atcoder/all>
using namespace std;
//using namespace atcoder;
//using mint = modint1000000007;
//const int mod = 1000000007;
//using mint = modint998244353;
//const int mod = 998244353;
//const int INF = 1e9;
const long long LINF = 1e18;
#define rep(i, n) for (int i = 0; i < (n); ++i)
#define rep2(i,l,r)for(int i=(l);i<(r);++i)
#define rrep(i, n) for (int i = (n-1); i >= 0; --i)
#define rrep2(i,l,r)for(int i=(r-1);i>=(l);--i)
#define all(x) (x).begin(),(x).end()
#define allR(x) (x).rbegin(),(x).rend()
#define endl "\n"
#define P pair<int,int>
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
long long x, y, z; cin >> x >> y >> z;
char s0, s1;
int t0, t1;
cin >> s0 >> t0; t0--;
cin >> s1 >> t1; t1--;
vector d(8, vector<long long>(8, LINF));
rep(i, 8)d[i][i] = 0;
rep(i, 3)rep(j, 3)if (i != j) {
d[i][j] = 1;
d[i + 3][j + 3] = 1;
}
d[0][3] = x - 1;
d[3][0] = x - 1;
d[1][4] = y - 1;
d[4][1] = y - 1;
d[2][5] = z - 1;
d[5][2] = z - 1;
if ('A' == s0) {
d[0][6] = t0;
d[6][0] = t0;
d[3][6] = x - 1 - t0;
d[6][3] = x - 1 - t0;
}
else if ('B' == s0) {
d[1][6] = t0;
d[6][1] = t0;
d[4][6] = y - 1 - t0;
d[6][4] = y - 1 - t0;
}
else {
d[2][6] = t0;
d[6][2] = t0;
d[5][6] = z - 1 - t0;
d[6][5] = z - 1 - t0;
}
if ('A' == s1) {
d[0][7] = t1;
d[7][0] = t1;
d[3][7] = x - 1 - t1;
d[6][7] = x - 1 - t1;
}
else if ('B' == s1) {
d[1][7] = t1;
d[7][1] = t1;
d[4][7] = y - 1 - t1;
d[7][4] = y - 1 - t1;
}
else {
d[2][7] = t1;
d[7][2] = t1;
d[5][7] = z - 1 - t1;
d[7][5] = z - 1 - t1;
}
// warshall_floyd
rep(k, 8) rep(i, 8)rep(j, 8) {
d[i][j] = min(d[i][j], d[i][k] + d[k][j]);
}
long long ans = d[6][7];
if (s0 == s1)chmin(ans, abs(t1 - t0));
cout << ans << endl;
return 0;
}
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