結果
問題 |
No.401 数字の渦巻き
|
ユーザー |
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提出日時 | 2019-07-03 17:38:20 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 21 ms / 2,000 ms |
コード長 | 2,214 bytes |
コンパイル時間 | 2,248 ms |
コンパイル使用メモリ | 192,628 KB |
最終ジャッジ日時 | 2025-01-07 05:52:01 |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ファイルパターン | 結果 |
---|---|
other | AC * 30 |
ソースコード
# include "bits/stdc++.h" using namespace std; using LL = long long; using ULL = unsigned long long; const double PI = acos(-1); template<class T>constexpr T INF() { return ::std::numeric_limits<T>::max(); } template<class T>constexpr T HINF() { return INF<T>() / 2; } template <typename T_char>T_char TL(T_char cX) { return tolower(cX); }; template <typename T_char>T_char TU(T_char cX) { return toupper(cX); }; typedef pair<LL, LL> pii; const int vy[] = { -1, -1, -1, 0, 1, 1, 1, 0 }, vx[] = { -1, 0, 1, 1, 1, 0, -1, -1 }; const int dx[4] = { 0,1,0,-1 }, dy[4] = { 1,0,-1,0 }; int popcnt(unsigned long long n) { int cnt = 0; for (int i = 0; i < 64; i++)if ((n >> i) & 1)cnt++; return cnt; } int d_sum(LL n) { int ret = 0; while (n > 0) { ret += n % 10; n /= 10; }return ret; } int d_cnt(LL n) { int ret = 0; while (n > 0) { ret++; n /= 10; }return ret; } LL gcd(LL a, LL b) { if (b == 0)return a; return gcd(b, a%b); }; LL lcm(LL a, LL b) { LL g = gcd(a, b); return a / g*b; }; # define ALL(qpqpq) (qpqpq).begin(),(qpqpq).end() # define UNIQUE(wpwpw) sort(ALL((wpwpw)));(wpwpw).erase(unique(ALL((wpwpw))),(wpwpw).end()) # define LOWER(epepe) transform(ALL((epepe)),(epepe).begin(),TL<char>) # define UPPER(rprpr) transform(ALL((rprpr)),(rprpr).begin(),TU<char>) # define FOR(i,tptpt,ypypy) for(LL i=(tptpt);i<(ypypy);i++) # define REP(i,upupu) FOR(i,0,upupu) # define INIT std::ios::sync_with_stdio(false);std::cin.tie(0) int n; int ans[33][33]; void f(int num){ if(num < 10)cout << "00" << num; else if(num < 100)cout << "0" << num; else cout << num; return; } int main(){ cin >> n; int x = 1, y = 1; int bx = 1, by = 0; int idx = 1; while(idx <= n * n){ ans[y][x] = idx; idx++; int nx = x + bx, ny = y + by; if(nx < 1 || nx > n || ny < 1 || ny > n || ans[ny][nx] != 0){ if(bx == 1 && by == 0){ bx = 0; by = 1; }else if(bx == 0 && by == 1){ bx = -1; by = 0; }else if(bx == -1 && by == 0){ bx = 0; by = -1; }else{ bx = 1; by = 0; } } x += bx; y += by; } for(int i = 1;i <= n;i++){ for(int j = 1;j <= n;j++){ if(j != 1)cout << " "; f(ans[i][j]); } cout << endl; } }