Submission #1131258
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define FOR(i,l,r) for(int i = (int) (l);i < (int) (r);i++) #define ALL(x) x.begin(),x.end() template<typename T> bool chmax(T& a,const T& b){ return a < b ? (a = b,true) : false; } template<typename T> bool chmin(T& a,const T& b){ return b < a ? (a = b,true) : false; } typedef long long ll; int N; map< vector<string>,int > memo; const int INF = 1e9; int dfs(vector<string> S) { if(memo.count(S)) return memo [S]; memo [S] = INF; vector<string> T; FOR(i,0,N){ string x = S [i]; FOR(j,0,N){ vector<string> _S = S; FOR(k,0,N){ _S [k] [j] = x [k]; } chmin(memo [S],dfs(_S) + 1); } } return memo [S]; } int main() { cin >> N; vector<string> S(N); FOR(i,0,N){ cin >> S [i]; } if(N > 3) return 0; memo [vector<string>(N,string(N,'#'))] = 0; int ans = dfs(S); if(ans == INF){ cout << -1 << endl; } else{ cout << ans << endl; } return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Row to Column |
User | gigime |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 985 Byte |
Status | WA |
Exec Time | 11 ms |
Memory | 512 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 0 / 1000 | ||||||||
Status |
|
|
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Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt |
Subtask | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt, 2_16.txt, 2_17.txt, 2_18.txt, 2_19.txt, 2_20.txt, 2_21.txt, 2_22.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
0_03.txt | AC | 7 ms | 512 KB |
0_04.txt | AC | 7 ms | 512 KB |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | AC | 1 ms | 256 KB |
1_02.txt | AC | 7 ms | 512 KB |
1_03.txt | AC | 7 ms | 512 KB |
1_04.txt | AC | 7 ms | 512 KB |
1_05.txt | AC | 7 ms | 512 KB |
1_06.txt | AC | 7 ms | 512 KB |
1_07.txt | AC | 7 ms | 512 KB |
1_08.txt | AC | 7 ms | 512 KB |
1_09.txt | AC | 7 ms | 512 KB |
1_10.txt | AC | 7 ms | 512 KB |
1_11.txt | AC | 7 ms | 512 KB |
1_12.txt | AC | 1 ms | 256 KB |
1_13.txt | AC | 7 ms | 512 KB |
1_14.txt | AC | 7 ms | 512 KB |
2_00.txt | WA | 9 ms | 512 KB |
2_01.txt | WA | 9 ms | 512 KB |
2_02.txt | WA | 9 ms | 512 KB |
2_03.txt | WA | 9 ms | 512 KB |
2_04.txt | WA | 9 ms | 512 KB |
2_05.txt | WA | 9 ms | 512 KB |
2_06.txt | WA | 9 ms | 512 KB |
2_07.txt | WA | 7 ms | 512 KB |
2_08.txt | WA | 9 ms | 512 KB |
2_09.txt | WA | 9 ms | 512 KB |
2_10.txt | WA | 9 ms | 512 KB |
2_11.txt | WA | 9 ms | 512 KB |
2_12.txt | WA | 9 ms | 512 KB |
2_13.txt | WA | 11 ms | 512 KB |
2_14.txt | WA | 8 ms | 512 KB |
2_15.txt | WA | 8 ms | 512 KB |
2_16.txt | WA | 8 ms | 512 KB |
2_17.txt | WA | 7 ms | 512 KB |
2_18.txt | WA | 6 ms | 512 KB |
2_19.txt | WA | 9 ms | 512 KB |
2_20.txt | WA | 7 ms | 512 KB |
2_21.txt | WA | 6 ms | 512 KB |
2_22.txt | WA | 9 ms | 512 KB |