結果
問題 | No.1566 All Even |
ユーザー | sak |
提出日時 | 2021-06-26 14:48:21 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 19 ms / 2,000 ms |
コード長 | 2,902 bytes |
コンパイル時間 | 2,173 ms |
コンパイル使用メモリ | 202,516 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-06-25 10:37:02 |
合計ジャッジ時間 | 3,195 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 2 ms
5,376 KB |
testcase_08 | AC | 19 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 2 ms
5,376 KB |
testcase_14 | AC | 2 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 2 ms
5,376 KB |
testcase_17 | AC | 16 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | AC | 2 ms
5,376 KB |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | AC | 2 ms
5,376 KB |
testcase_23 | AC | 2 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 2 ms
5,376 KB |
testcase_27 | AC | 2 ms
5,376 KB |
testcase_28 | AC | 2 ms
5,376 KB |
testcase_29 | AC | 2 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> p_ll; template<class T> void debug(T itr1, T itr2) { auto now = itr1; while(now<itr2) { cout << *now << " "; now++; } cout << endl; } #define repr(i,from,to) for (ll i=(ll)from; i<(ll)to; i++) #define all(vec) vec.begin(), vec.end() #define rep(i,N) repr(i,0,N) #define per(i,N) for (ll i=(ll)N-1; i>=0; i--) #define popcount __builtin_popcount const ll LLINF = pow(2,61)-1; const ll INF = pow(2,30)-1; ll gcd(ll a, ll b) { if (a<b) swap(a,b); return b==0 ? a : gcd(b, a%b); } ll lcm(ll a, ll b) { return a/gcd(a,b)*b; } int main() { ll N, M; cin >> N >> M; ll x[M], y[M], z[M]; rep(i,M) { cin >> x[i] >> y[i] >> z[i]; x[i]--; y[i]--; } ll result = 0; if (N<=4) { rep(bit,1<<(N*N)) { ll now[N][N]; rep(j,N*N) now[j%N][j/N] = bit>>j&1; bool ok = true; rep(i,M) ok &= now[x[i]][y[i]]==z[i]; if (!ok) continue; repr(d,2,N+1) rep(t,N-d+1) rep(l,N-d+1) { ll sum = 0; rep(i,d) rep(j,d) sum += now[t+i][l+j]; ok &= sum%2==d%2; } result += ok; // if (ok) { // cout << bit << endl; // rep(i,N) debug(now[i],now[i]+N); // } } } else if (N==5) { ll r[8][5][5] = { { {1,1,1,1,1}, {1,1,1,1,1}, {1,1,1,1,1}, {1,1,1,1,1}, {1,1,1,1,1} }, { {1,1,0,1,1}, {1,1,0,1,1}, {0,0,1,0,0}, {1,1,0,1,1}, {1,1,0,1,1} }, { {0,0,0,0,0}, {0,0,0,0,0}, {1,1,1,1,1}, {0,0,0,0,0}, {0,0,0,0,0} }, { {0,0,1,0,0}, {0,0,1,0,0}, {0,0,1,0,0}, {0,0,1,0,0}, {0,0,1,0,0} }, { {1,0,1,1,0}, {0,1,0,0,1}, {1,0,1,1,0}, {1,0,1,1,0}, {0,1,0,0,1} }, { {1,0,0,1,0}, {0,1,1,0,1}, {0,1,1,0,1}, {1,0,0,1,0}, {0,1,1,0,1} }, { {0,1,1,0,1}, {1,0,0,1,0}, {0,1,1,0,1}, {0,1,1,0,1}, {1,0,0,1,0} }, { {0,1,0,0,1}, {1,0,1,1,0}, {1,0,1,1,0}, {0,1,0,0,1}, {1,0,1,1,0} } }; rep(i,8) { bool ok = true; rep(j,M) ok &= r[i][x[j]][y[j]]==z[j]; result += ok; } } else if (N==6) { ll r[2][6][6] = { { {1,1,1,1,1,1}, {1,1,1,1,1,1}, {1,1,1,1,1,1}, {1,1,1,1,1,1}, {1,1,1,1,1,1}, {1,1,1,1,1,1} }, { {1,0,1,1,0,1}, {0,1,0,0,1,0}, {1,0,1,1,0,1}, {1,0,1,1,0,1}, {0,1,0,0,1,0}, {1,0,1,1,0,1} } }; rep(i,2) { bool ok = true; rep(j,M) ok &= r[i][x[j]][y[j]]==z[j]; result += ok; } } else { result = 1; rep(i,M) result &= z[i]; } cout << result << endl; return 0; }