結果
問題 | No.1243 約数加算 |
ユーザー |
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提出日時 | 2020-10-02 21:37:20 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,012 bytes |
コンパイル時間 | 1,475 ms |
コンパイル使用メモリ | 171,004 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-16 04:29:30 |
合計ジャッジ時間 | 2,858 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 1 WA * 8 |
ソースコード
#include <bits/stdc++.h>using namespace std;#define INF_LL (int64)1e18#define INF (int32)1e9#define REP(i, n) for(int64 i = 0;i < (n);i++)#define FOR(i, a, b) for(int64 i = (a);i < (b);i++)#define all(x) x.begin(),x.end()#define fs first#define sc secondusing int32 = int_fast32_t;using uint32 = uint_fast32_t;using int64 = int_fast64_t;using uint64 = uint_fast64_t;using PII = pair<int32, int32>;using PLL = pair<int64, int64>;const double eps = 1e-10;template<typename A, typename B>inline void chmin(A &a, B b){if(a > b) a = b;}template<typename A, typename B>inline void chmax(A &a, B b){if(a < b) a = b;}template<typename T>vector<T> make_v(size_t a){return vector<T>(a);}template<typename T,typename... Ts>auto make_v(size_t a,Ts... ts){return vector<decltype(make_v<T>(ts...))>(a,make_v<T>(ts...));}template<typename T,typename U,typename... V>typename enable_if<is_same<T, U>::value!=0>::typefill_v(U &u,const V... v){u=U(v...);}template<typename T,typename U,typename... V>typename enable_if<is_same<T, U>::value==0>::typefill_v(U &u,const V... v){for(auto &e:u) fill_v<T>(e,v...);}void solve() {int64 A, B;cin >> A >> B;int64 bit_A = 0, bit_B = 0;while ((1LL << bit_A) <= A) bit_A++;while ((1LL << bit_B) <= B) bit_B++;vector<int64> res;int64 bit_sa = bit_B-bit_A;int64 B_ = B >> bit_sa;if (B_ < A) {REP(i, bit_A) {if (A >> i & 1) {res.push_back(1LL << i);A += 1LL << i;}}bit_sa--;}REP(i, bit_sa) {res.push_back(A);A *= 2;}REP(i, bit_B) {if ((A >> i & 1) && !(B >> i & 1)) {res.push_back(1LL << i);A += (1LL << i);}}for (int64 i = bit_B-1; i >= 0; i--) {if (!(A >> i & 1) && (B >> i & 1)) {res.push_back(1LL << i);A += (1LL << i);}}cout << res.size() << endl;REP(i, res.size()) {cout << res[i] << " ";}cout << endl;}int main() {int64 T;cin >> T;REP(_, T) {solve();}}