結果
問題 | No.2112 All 2x2 are Equal |
ユーザー | 👑 p-adic |
提出日時 | 2022-10-05 22:14:42 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 80 ms / 2,000 ms |
コード長 | 2,718 bytes |
コンパイル時間 | 2,044 ms |
コンパイル使用メモリ | 202,356 KB |
実行使用メモリ | 7,304 KB |
最終ジャッジ日時 | 2024-06-10 12:00:22 |
合計ジャッジ時間 | 7,162 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 4 ms
6,940 KB |
testcase_03 | AC | 4 ms
6,940 KB |
testcase_04 | AC | 34 ms
6,940 KB |
testcase_05 | AC | 41 ms
6,944 KB |
testcase_06 | AC | 71 ms
7,016 KB |
testcase_07 | AC | 24 ms
6,940 KB |
testcase_08 | AC | 59 ms
7,232 KB |
testcase_09 | AC | 6 ms
6,940 KB |
testcase_10 | AC | 28 ms
6,948 KB |
testcase_11 | AC | 19 ms
6,940 KB |
testcase_12 | AC | 23 ms
6,944 KB |
testcase_13 | AC | 62 ms
6,944 KB |
testcase_14 | AC | 5 ms
6,940 KB |
testcase_15 | AC | 49 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 57 ms
6,944 KB |
testcase_18 | AC | 3 ms
6,940 KB |
testcase_19 | AC | 7 ms
6,944 KB |
testcase_20 | AC | 4 ms
6,944 KB |
testcase_21 | AC | 60 ms
6,944 KB |
testcase_22 | AC | 5 ms
6,940 KB |
testcase_23 | AC | 4 ms
6,940 KB |
testcase_24 | AC | 9 ms
6,944 KB |
testcase_25 | AC | 11 ms
6,940 KB |
testcase_26 | AC | 9 ms
6,940 KB |
testcase_27 | AC | 15 ms
6,940 KB |
testcase_28 | AC | 37 ms
6,944 KB |
testcase_29 | AC | 8 ms
6,940 KB |
testcase_30 | AC | 23 ms
6,944 KB |
testcase_31 | AC | 43 ms
7,112 KB |
testcase_32 | AC | 75 ms
7,208 KB |
testcase_33 | AC | 76 ms
7,292 KB |
testcase_34 | AC | 80 ms
7,304 KB |
testcase_35 | AC | 74 ms
7,296 KB |
ソースコード
// 入力フォーマットチェック #include<bits/stdc++.h> using namespace std; #define UNTIE ios_base::sync_with_stdio( false ); cin.tie( nullptr ) #define CIN( LL , A ) LL A; cin >> A #define QUIT return 0 // 入力フォーマットチェック用 #define CHECK_REDUNDANT_INPUT string VARIABLE_FOR_CHECK_REDUNDANT_INPUT = ""; cin >> VARIABLE_FOR_CHECK_REDUNDANT_INPUT; assert( VARIABLE_FOR_CHECK_REDUNDANT_INPUT == "" ); assert( ! cin ); // #define CHECK_REDUNDANT_INPUT string VARIABLE_FOR_CHECK_REDUNDANT_INPUT = ""; getline( cin , VARIABLE_FOR_CHECK_REDUNDANT_INPUT ); assert( VARIABLE_FOR_CHECK_REDUNDANT_INPUT == "" ); assert( ! cin ); #define STOI( S , N , BOUND ) ll N = 0; bool VARIABLE_FOR_POSITIVITY_FOR_STOI = true; assert( S != "" ); if( S.substr( 0 , 1 ) == "-" ){ VARIABLE_FOR_POSITIVITY_FOR_STOI = false; S = S.substr( 1 ); assert( S != "" ); } assert( S.substr( 0 , 1 ) != " " ); while( S == "" ? false : S.substr( 0 , 1 ) != " " ){ assert( N < BOUND / 10 ? true : N == BOUND / 10 && stoi( S.substr( 0 , 1 ) ) < BOUND % 10 ); N = N * 10 + stoi( S.substr( 0 , 1 ) ); S = S.substr( 1 ); } if( ! VARIABLE_FOR_POSITIVITY_FOR_STOI ){ N *= -1; } int main() { UNTIE; constexpr const int bound = 1000; CIN( int , H ); assert( 2 <= H && H <= bound ); CIN( int , W ); assert( 2 <= W && W <= bound ); CHECK_REDUNDANT_INPUT; int minmax[2] = { 1 , H * W }; constexpr const int incrdecr[2] = { 1 , -1 }; int A[bound][bound]; int h = 0; int w = 0; int index; bool transpose = W % 2 == 0 && H % 2 == 1; if( transpose ){ swap( H , W ); } while( h + 1 < H ){ w = 0; index = 0; int ( &Ah )[bound] = A[h]; int ( &Ah_plus )[bound] = A[h+1]; while( w < W ){ Ah[w] = minmax[index]; minmax[index] += incrdecr[index]; index = 1 - index; Ah_plus[w] = minmax[index]; minmax[index] += incrdecr[index]; w++; } h += 2; } if( h + 1 == H ){ w = 0; index = 0; int ( &Ah )[bound] = A[h]; int W_minus = W - 1; int W_half = ( W + 1 ) / 2; while( w < W_half ){ Ah[w] = minmax[index]; minmax[index] += incrdecr[index]; index = 1 - index; Ah[W_minus - w] = minmax[index]; minmax[index] += incrdecr[index]; w++; } } cout << "Yes\n"; h = 0; w = 0; if( transpose ){ swap( H , W ); while( h < H ){ cout << A[0][h]; w = 1; while( w < W ){ cout << " " << A[w][h]; w++; } cout << "\n"; h++; } } else { while( h < H ){ int ( &Ah )[bound] = A[h]; cout << Ah[0]; w = 1; while( w < W ){ cout << " " << Ah[w]; w++; } cout << "\n"; h++; } } QUIT; }