結果
問題 | No.1200 お菓子配り-3 |
ユーザー |
👑 ![]() |
提出日時 | 2020-08-28 21:48:31 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3,437 ms / 4,000 ms |
コード長 | 3,286 bytes |
コンパイル時間 | 2,814 ms |
コンパイル使用メモリ | 205,380 KB |
最終ジャッジ日時 | 2025-01-13 17:02:06 |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 31 |
ソースコード
//#define _GLIBCXX_DEBUG#include<bits/stdc++.h>using namespace std;#define endl '\n'#define lfs cout<<fixed<<setprecision(10)#define ALL(a) (a).begin(),(a).end()#define ALLR(a) (a).rbegin(),(a).rend()#define spa << " " <<#define fi first#define se second#define MP make_pair#define MT make_tuple#define PB push_back#define EB emplace_back#define rep(i,n,m) for(ll i = (n); i < (ll)(m); i++)#define rrep(i,n,m) for(ll i = (ll)(m) - 1; i >= (ll)(n); i--)using ll = long long;using ld = long double;const ll MOD1 = 1e9+7;const ll MOD9 = 998244353;const ll INF = 1e18;using P = pair<ll, ll>;template<typename T1, typename T2>bool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;}template<typename T1, typename T2>bool chmax(T1 &a,T2 b){if(a<b){a=b;return true;}else return false;}ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});}void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;}void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;}void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;}template<typename T1,typename T2>void ans(bool x,T1 y,T2 z){if(x)cout<<y<<endl;else cout<<z<<endl;}template<typename T>void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++){cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}};void debug(vector<string>&v,ll h,ll w){for(ll i=0;i<h;i++){for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}};template<typename T>void debug(vector<T>&v,ll n){if(n!=0)cout<<v[0];for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;};template<typename T>vector<vector<T>>vec(ll x, ll y, T w){vector<vector<T>>v(x,vector<T>(y,w));return v;}ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;}vector<ll>dx={1,-1,0,0,1,1,-1,-1};vector<ll>dy={0,0,1,-1,1,-1,1,-1};template<typename T>vector<T> make_v(size_t a,T b){return vector<T>(a,b);}template<typename... Ts>auto make_v(size_t a,Ts... ts){return vector<decltype(make_v(ts...))>(a,make_v(ts...));}template<typename T1, typename T2>ostream &operator<<(ostream &os, const pair<T1, T2>&p){return os << p.first << " " << p.second;}template<typename T>ostream &operator<<(ostream &os, const vector<T> &v){for(auto &z:v)os << z << " ";cout<<"|"; return os;}//mt19937 mt(chrono::steady_clock::now().time_since_epoch().count());map<ll,ll> factoring(ll n){ll buf=n;map<ll,ll>ret;ll i,j;for(i=2;buf!=1&&i*i<=n;i++){for(j=0;buf%i==0;j++){buf/=i;}if(j>0)ret.emplace(i,j);}if(buf!=1)ret.emplace(buf,1);return ret;}vector<ll>divisor_enum(ll n){vector<ll>ret;for(ll i=1;i*i<=n;i++){if(n%i==0){if(i*i==n)ret.PB(i);else{ret.PB(i);ret.PB(n/i);}}}return ret;}int main(){cin.tie(nullptr);ios_base::sync_with_stdio(false);ll res=0,buf=0;bool judge = true;ll s;cin>>s;while(s--){ll x,y;cin>>x>>y;auto d=divisor_enum(x+y);ll ret=0;for(auto z:d){ll a=z-1;ll bc=(x+y)/z;if(a<=0)continue;ll k=x-bc;if(a==1){if(k!=0)continue;ret+=bc-1;}else if(k>=1&&k%(a-1)==0){ll p=k/(a-1);if(x-a*p>0)ret++;}//cout<<a spa bc spa ret<<endl;}cout<<ret<<endl;}return 0;}