結果
問題 | No.685 Logical Operations |
ユーザー |
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提出日時 | 2018-05-12 00:03:36 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 3,518 bytes |
コンパイル時間 | 1,671 ms |
コンパイル使用メモリ | 171,124 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-06-28 09:08:08 |
合計ジャッジ時間 | 2,595 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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ファイルパターン | 結果 |
---|---|
other | AC * 27 |
ソースコード
#include <bits/stdc++.h>using namespace std;typedef long long signed int LL;typedef long long unsigned int LU;#define incID(i, l, r) for(int i = (l) ; i < (r); i++)#define incII(i, l, r) for(int i = (l) ; i <= (r); i++)#define decID(i, l, r) for(int i = (r) - 1; i >= (l); i--)#define decII(i, l, r) for(int i = (r) ; i >= (l); i--)#define inc(i, n) incID(i, 0, n)#define inc1(i, n) incII(i, 1, n)#define dec(i, n) decID(i, 0, n)#define dec1(i, n) decII(i, 1, n)#define inII(v, l, r) ((l) <= (v) && (v) <= (r))#define inID(v, l, r) ((l) <= (v) && (v) < (r))#define PB push_back#define EB emplace_back#define MP make_pair#define FI first#define SE second#define PQ priority_queue#define ALL(v) v.begin(), v.end()#define RALL(v) v.rbegin(), v.rend()#define FOR(it, v) for(auto it = v.begin(); it != v.end(); ++it)#define RFOR(it, v) for(auto it = v.rbegin(); it != v.rend(); ++it)template<typename T> bool setmin(T & a, T b) { if(b < a) { a = b; return true; } else { return false; } }template<typename T> bool setmax(T & a, T b) { if(b > a) { a = b; return true; } else { return false; } }template<typename T> bool setmineq(T & a, T b) { if(b <= a) { a = b; return true; } else { return false; } }template<typename T> bool setmaxeq(T & a, T b) { if(b >= a) { a = b; return true; } else { return false; } }template<typename T> T gcd(T a, T b) { return (b == 0 ? a : gcd(b, a % b)); }template<typename T> T lcm(T a, T b) { return a / gcd(a, b) * b; }// ---- ----LL MOD = -1;LL mod(LL x, LL m = MOD) { return (x % m + m) % m; }pair<LL, LL> ex_gcd(LL a, LL b) {if(b == 0) { return MP(1, 0); }auto p = ex_gcd(b, a % b);return MP(p.SE, p.FI - (a / b) * p.SE);}LL inv(LL x, LL m = MOD) {assert(gcd(x, m) == 1);auto p = ex_gcd(x, m);return mod(p.FI, m);}LL promod(LL x, LL y, LL m = MOD) { return mod((x % m) * (y % m), m); }LL divmod(LL x, LL y, LL m = MOD) { return promod(x, inv(y, m), m); }// ----#define bit(b, i) (((b) >> (i)) & 1)LL n, dp[61][2][2][2][2];int main() {MOD = 1e9 + 7;cin >> n;dp[60][1][1][0][0] = 1;dec(i, 60) {inc(v, 2) {inc(w, 2) {inc(x, 2) {inc(y, 2) {if(x == 1 && y == 1) { continue; }inc(vv, 2) {inc(ww, 2) {inc(xx, 2) {inc(yy, 2) {if(xx == 1 && yy == 1) { continue; }if(v == 0 && vv == 1) { continue; }if(w == 0 && ww == 1) { continue; }if(v == 1 && bit(n, i) < xx) { continue; }if(w == 1 && bit(n, i) < yy) { continue; }if(v == 1 && bit(n, i) > xx && vv == 1) { continue; }if(w == 1 && bit(n, i) > yy && ww == 1) { continue; }if(v == 1 && bit(n, i) == xx && vv == 0) { continue; }if(w == 1 && bit(n, i) == yy && ww == 0) { continue; }(dp[i][vv][ww][xx][yy] += dp[i + 1][v][w][x][y]) %= MOD;}}}}}}}}}LL s = 0;inc(i, 60) {LL u = 1;if(n + 1 >= (1LL << (i + 1))) {inc(j, 2 * i + 1) { (u *= 2) %= MOD; }(s += u) %= MOD;} else {u = (n + 1 - (1LL << i)) % MOD;inc(j, i + 1) { (u *= 2) %= MOD; }(s += u) %= MOD;break;}}(s += 1) %= MOD;LL t = 0;inc(v, 2) {inc(w, 2) {inc(x, 2) {inc(y, 2) {(t += dp[0][v][w][x][y]) %= MOD;}}}}// cout << "s, t: " << s << " " << t << endl;cout << divmod(s - t, 2) << endl;/*int g = 0, h = 0;incII(i, 0, n) {incII(j, 0, n) {if(i < j) { g++; }if((i & j) == 0) { h++; }}}cout << "g: " << g << endl;cout << "h: " << h << endl;*/return 0;}