結果
| 問題 |
No.474 色塗り2
|
| コンテスト | |
| ユーザー |
anta
|
| 提出日時 | 2016-12-24 00:13:40 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
RE
|
| 実行時間 | - |
| コード長 | 2,670 bytes |
| コンパイル時間 | 1,789 ms |
| コンパイル使用メモリ | 170,132 KB |
| 実行使用メモリ | 11,192 KB |
| 最終ジャッジ日時 | 2024-12-14 17:04:49 |
| 合計ジャッジ時間 | 2,887 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 2 RE * 2 |
ソースコード
#include "bits/stdc++.h"
using namespace std;
#define rep(i,n) for(int (i)=0;(i)<(int)(n);++(i))
#define rer(i,l,u) for(int (i)=(int)(l);(i)<=(int)(u);++(i))
#define reu(i,l,u) for(int (i)=(int)(l);(i)<(int)(u);++(i))
static const int INF = 0x3f3f3f3f; static const long long INFL = 0x3f3f3f3f3f3f3f3fLL;
typedef vector<int> vi; typedef pair<int, int> pii; typedef vector<pair<int, int> > vpii; typedef long long ll;
template<typename T, typename U> static void amin(T &x, U y) { if (y < x) x = y; }
template<typename T, typename U> static void amax(T &x, U y) { if (x < y) x = y; }
struct BinCoeffPrimePower {
vector<int> fact; //(x!)_p
vector<int> factinv; //fact[x]^{-1} mod P
void init(int maxN_, int p_, int q_) {
assert(1 < p_ && 1 <= q_);
p = p_, q = q_;
P = p; for (int k = 1; k < q; ++k) P *= p;
int maxN = min(max(0, maxN_), P - 1);
fact.resize(maxN + 1);
fact[0] = 1;
for (int x = 1; x <= maxN; ++x) {
fact[x] = x % p == 0 ? fact[x - 1] : mul(fact[x - 1], x);
}
factinv.resize(maxN + 1);
factinv[maxN] = inverse(fact[maxN]);
for (int x = maxN; x >= 1; --x) {
factinv[x - 1] = x % p == 0 ? factinv[x] : mul(factinv[x], x);
}
}
int getP() const { return P; }
int nCr(int n, int r) const {
if (r > n) return 0;
assert(0 <= n && (n >= getP() || n < (int)fact.size()) && 0 <= r);
int z = n - r;
int e0 = 0;
for (int u = n / p; u > 0; u /= p) e0 += u;
for (int u = r / p; u > 0; u /= p) e0 -= u;
for (int u = z / p; u > 0; u /= p) e0 -= u;
int em = 0;
for (int u = n / P; u > 0; u /= p) em += u;
for (int u = r / P; u > 0; u /= p) em -= u;
for (int u = z / P; u > 0; u /= p) em -= u;
int prod = 1;
while (n > 0) {
prod = mul(prod, fact[n % P]);
prod = mul(prod, factinv[r % P]);
prod = mul(prod, factinv[z % P]);
n /= p, r /= p, z /= p;
}
if (!(p == 2 && q >= 3) && em % 2 != 0)
prod = P - prod;
for (int i = 0; i < e0 && i < q; ++i)
prod = mul(prod, p);
return prod;
}
private:
int mul(int x, int y) const { return (long long)x * y % P; }
int inverse(signed a) const {
a %= P;
if (a < 0) a += P;
signed b = P, u = 1, v = 0;
while (b) {
signed t = a / b;
a -= t * b; swap(a, b);
u -= t * v; swap(u, v);
}
if (u < 0) u += P;
return u;
}
int p, q, P;
};
int main() {
int T;
scanf("%d", &T);
const int N = 1000000;
BinCoeffPrimePower bc;
bc.init(N, 2, 20);
for (int ii = 0; ii < T; ++ii) {
int A; int B; int C;
scanf("%d%d%d", &A, &B, &C);
//C(C(c+b-1,b) * c + a - 1, a) * c
unsigned x = (unsigned)bc.nCr(C + B - 1, B) * C + A - 1;
int ans = (A & ~x) == 0 && C % 2 == 1 ? 1 : 0;
printf("%d\n", ans);
}
return 0;
}
anta