結果
問題 | No.966 引き算をして門松列(その1) |
ユーザー |
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提出日時 | 2020-01-13 21:33:20 |
言語 | C++11 (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 7 ms / 2,000 ms |
コード長 | 3,329 bytes |
コンパイル時間 | 1,891 ms |
コンパイル使用メモリ | 163,140 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-12-22 23:32:13 |
合計ジャッジ時間 | 2,482 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 5 |
ソースコード
#include <bits/stdc++.h>#define F first#define S second#define MP make_pair#define pb push_back#define all(a) a.begin(), a.end()#define lcm( a, b ) (a)/__gcd((a),(b))*(b)#define endl '\n'using namespace std;typedef long long LL;typedef pair< int, int > P;typedef pair< LL, LL > LP;static const int INF = INT_MAX;static const LL LINF = LLONG_MAX;static const int MIN = INT_MIN;static const LL LMIN = LLONG_MIN;static const int MOD = 1000000007;static const int SIZE = 200005;const int dx[] = {0, -1, 1, 0};const int dy[] = {-1, 0, 0, 1};LL fac[SIZE], finv[SIZE], inv[SIZE];void combInit() {fac[0] = fac[1] = 1;finv[0] = finv[1] = 1;inv[1] = 1;for( int i = 2; i < SIZE; ++i ) {fac[i] = (fac[i - 1] * i) % MOD;inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD;finv[i] = (finv[i - 1] * inv[i]) % MOD;}}LL comb(int n, int k) {if( n < k ) return 0;if( n < 0 || k < 0 ) return 0;return (fac[n] * (finv[k] * finv[n - k] % MOD)) % MOD;}vector< int > Div( int n ) {vector< int > ret;for( int i = 1; i * i <= n; ++i ) {if( n % i == 0 ) {ret.pb( i );if( i * i != n ) ret.pb( n / i );}}sort( all( ret ) );return ret;}int kadomatsu(int a, int b, int c);int main() {ios::sync_with_stdio(false);cin.tie(0);int q;cin >> q;for( int i = 0; i < q; ++i ) {int a, b, c;cin >> a >> b >> c;int min_c = INF;swap(a, b);min_c = min(min_c, kadomatsu(a, b, c));swap(a, b);swap(b, c);min_c = min(min_c, kadomatsu(a, b, c));if( min_c == INF ) {cout << -1;} else {cout << min_c;}cout << endl;}return 0;}int kadomatsu(int a, int b, int c) {if( a < b && b < c || a > b && b > c ) {return 0;}if( a <= 2 && c <= 2 ) {return INF;}if( b == 1 ) {return INF;}if( a <= 2 && b <= 2 && c <= 2 ) {return INF;}if( a == b && b == c ) {return 3;}if( a == b ) {if( b < c ) {return 1;} else {if( a - c == 1 ) {return 2;} else {return 1;}}}if( b == c ) {if( a < b ) {if( b - a == 1 ) {return 2;} else {return 1;}} else {return 1;}}if( a == c ) {if( a < b ) {return b - a + 3;} else {return a - b + 1;}}if( a < b && c < b ) {if( a == c ) {return b - a + 3;} else if( a < c ) {if( c - a == 1 ) {return b - c + 2;} else {return b - c + 1;}} else {if( a - c == 1 ) {return b - a + 2;} else {return b - a + 1;}}} else {if( a == c ) {return a - b + 1;} else if( a < c ) {return a - b + 1;} else {return c - b + 1;}}}