結果
問題 | No.2064 Smallest Sequence on Grid |
ユーザー | bit_kyopro |
提出日時 | 2022-09-02 21:50:09 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,533 bytes |
コンパイル時間 | 5,209 ms |
コンパイル使用メモリ | 269,240 KB |
実行使用メモリ | 155,520 KB |
最終ジャッジ日時 | 2024-11-16 03:06:53 |
合計ジャッジ時間 | 11,782 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,816 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,816 KB |
testcase_05 | AC | 2 ms
6,816 KB |
testcase_06 | AC | 2 ms
6,820 KB |
testcase_07 | AC | 2 ms
6,816 KB |
testcase_08 | AC | 3 ms
6,820 KB |
testcase_09 | AC | 2 ms
6,816 KB |
testcase_10 | AC | 3 ms
6,820 KB |
testcase_11 | AC | 3 ms
6,816 KB |
testcase_12 | AC | 2 ms
6,816 KB |
testcase_13 | AC | 2 ms
6,816 KB |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | AC | 2 ms
6,816 KB |
testcase_17 | AC | 413 ms
155,392 KB |
testcase_18 | AC | 417 ms
155,520 KB |
testcase_19 | AC | 413 ms
155,520 KB |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | AC | 381 ms
155,520 KB |
testcase_27 | WA | - |
testcase_28 | AC | 382 ms
155,520 KB |
testcase_29 | AC | 323 ms
132,992 KB |
testcase_30 | WA | - |
ソースコード
#include<bits/stdc++.h> #include<atcoder/all> using namespace atcoder; //using mint = modint1000000007; using mint = modint998244353; //g++ -I/opt/ac-library ./**.cpp using namespace std; using ll = long long; using ull = unsigned long long; //const long long MOD = 1000000007; const long long MOD = 998244353; const long double PI = 3.14159265358979; const long long INF = 1LL<<60; template <typename T> bool chmax(T &a, const T& b){if(a < b){a = b;return true;}return false;} template <typename T> bool chmin(T &a, const T& b){if(a > b){a = b;return true;}return false;} #define deb(var) do{cout << #var << " : "; view(var);}while(0) template<typename T> void view(T e){cout << e << endl;} void view(vector<string>& v){cout << endl;for(auto& s :v){view(s);}cout << endl;} template<typename T> void view(vector<T>& v){for(auto& e :v){cout << e << " ";}cout << endl;} template<typename T> void view(vector<vector<T>>& vv){cout << endl;for(auto& v:vv){view(v);}} ll gcd(ll a, ll b){if (b == 0) return a;else return gcd(b, a % b);} ll lcm(ll x,ll y){return ll(x/gcd(x,y))*y;} template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>; #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define int long long using ld = long double; int32_t main() { int h, w; cin >> h >> w; vector<string> s(h); for (int i=0; i<h; i++) { cin >> s[i]; } vector<vector<ld>> dp(h, vector<ld> (w, 0.0)); for (int i=h-1; i>=0; i--) { for (int j=w-1; j>=0; j--) { ld c = ld(s[i][j] - 'a'); if (i == h - 1 && j == w - 1) { dp[i][j] = c/26.0; continue; } if (i == h - 1) { dp[i][j] = (dp[i][j + 1] + c)/26.0; continue; } if (j == w - 1) { dp[i][j] = (dp[i + 1][j] + c)/26.0; continue; } if (dp[i + 1][j] < dp[i][j + 1]) { dp[i][j] = (dp[i + 1][j] + c)/26.0; } else { dp[i][j] = (dp[i][j + 1] + c)/26.0; } } } int i = 0, j = 0; string ans; while (!(i == h - 1 && j == w - 1)) { ans.push_back(s[i][j]); if (i == h - 1) { j++; continue; } if (j == w - 1) { i++; continue; } if (dp[i + 1][j] < dp[i][j + 1]) i++; else j++; } ans.push_back(s[i][j]); cout << ans << "\n"; }