#542712 (C++17) No.1201 お菓子配り-4

提出ソース

結果

問題	No.1201 お菓子配り-4
ユーザー	LayCurse
提出日時	2020-08-29 00:12:56
言語	C++17 (gcc 12.3.0 + boost 1.83.0)
結果	AC
実行時間	1,394 ms / 4,000 ms
コード長	6,185 bytes
コンパイル時間	2,718 ms
コンパイル使用メモリ	214,720 KB
実行使用メモリ	6,820 KB
最終ジャッジ日時	2024-11-14 03:51:22
合計ジャッジ時間	12,559 ms
ジャッジサーバーID （参考情報）	judge4 / judge1

このコードへのチャレンジ
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テストケース

テストケース表示

入力	結果	実行時間実行使用メモリ
testcase_00	AC	27 ms 6,816 KB
testcase_01	AC	339 ms 6,816 KB
testcase_02	AC	487 ms 6,816 KB
testcase_03	AC	237 ms 6,820 KB
testcase_04	AC	117 ms 6,816 KB
testcase_05	AC	287 ms 6,816 KB
testcase_06	AC	46 ms 6,820 KB
testcase_07	AC	129 ms 6,816 KB
testcase_08	AC	363 ms 6,820 KB
testcase_09	AC	268 ms 6,820 KB
testcase_10	AC	4 ms 6,816 KB
testcase_11	AC	70 ms 6,816 KB
testcase_12	AC	555 ms 6,820 KB
testcase_13	AC	17 ms 6,816 KB
testcase_14	AC	9 ms 6,816 KB
testcase_15	AC	436 ms 6,816 KB
testcase_16	AC	134 ms 6,820 KB
testcase_17	AC	172 ms 6,820 KB
testcase_18	AC	29 ms 6,816 KB
testcase_19	AC	27 ms 6,816 KB
testcase_20	AC	2 ms 6,816 KB
testcase_21	AC	2 ms 6,820 KB
testcase_22	AC	2 ms 6,816 KB
testcase_23	AC	2 ms 6,816 KB
testcase_24	AC	2 ms 6,820 KB
testcase_25	AC	2 ms 6,820 KB
testcase_26	AC	2 ms 6,820 KB
testcase_27	AC	2 ms 6,816 KB
testcase_28	AC	2 ms 6,816 KB
testcase_29	AC	2 ms 6,816 KB
testcase_30	AC	700 ms 6,820 KB
testcase_31	AC	702 ms 6,816 KB
testcase_32	AC	701 ms 6,820 KB
testcase_33	AC	701 ms 6,816 KB
testcase_34	AC	700 ms 6,820 KB
testcase_35	AC	1,394 ms 6,820 KB

権限があれば一括ダウンロードができます

ソースコード

raw source code

#pragma GCC optimize ("Ofast")
#include<bits/stdc++.h>
using namespace std;
#define MD (1000000007U)
struct Modint{
  unsigned val;
  Modint(){
    val=0;
  }
  Modint(int a){
    val = ord(a);
  }
  Modint(unsigned a){
    val = ord(a);
  }
  Modint(long long a){
    val = ord(a);
  }
  Modint(unsigned long long a){
    val = ord(a);
  }
  inline unsigned ord(unsigned a){
    return a%MD;
  }
  inline unsigned ord(int a){
    a %= (int)MD;
    if(a < 0){
      a += MD;
    }
    return a;
  }
  inline unsigned ord(unsigned long long a){
    return a%MD;
  }
  inline unsigned ord(long long a){
    a %= (int)MD;
    if(a < 0){
      a += MD;
    }
    return a;
  }
  inline unsigned get(){
    return val;
  }
  inline Modint &operator+=(Modint a){
    val += a.val;
    if(val >= MD){
      val -= MD;
    }
    return *this;
  }
  inline Modint &operator-=(Modint a){
    if(val < a.val){
      val = val + MD - a.val;
    }
    else{
      val -= a.val;
    }
    return *this;
  }
  inline Modint &operator*=(Modint a){
    val = ((unsigned long long)val*a.val)%MD;
    return *this;
  }
  inline Modint &operator/=(Modint a){
    return *this *= a.inverse();
  }
  inline Modint operator+(Modint a){
    return Modint(*this)+=a;
  }
  inline Modint operator-(Modint a){
    return Modint(*this)-=a;
  }
  inline Modint operator*(Modint a){
    return Modint(*this)*=a;
  }
  inline Modint operator/(Modint a){
    return Modint(*this)/=a;
  }
  inline Modint operator+(int a){
    return Modint(*this)+=Modint(a);
  }
  inline Modint operator-(int a){
    return Modint(*this)-=Modint(a);
  }
  inline Modint operator*(int a){
    return Modint(*this)*=Modint(a);
  }
  inline Modint operator/(int a){
    return Modint(*this)/=Modint(a);
  }
  inline Modint operator+(long long a){
    return Modint(*this)+=Modint(a);
  }
  inline Modint operator-(long long a){
    return Modint(*this)-=Modint(a);
  }
  inline Modint operator*(long long a){
    return Modint(*this)*=Modint(a);
  }
  inline Modint operator/(long long a){
    return Modint(*this)/=Modint(a);
  }
  inline Modint operator-(void){
    Modint res;
    if(val){
      res.val=MD-val;
    }
    else{
      res.val=0;
    }
    return res;
  }
  inline operator bool(void){
    return val!=0;
  }
  inline operator int(void){
    return get();
  }
  inline operator long long(void){
    return get();
  }
  inline Modint inverse(){
    int a = val;
    int b = MD;
    int u = 1;
    int v = 0;
    int t;
    Modint res;
    while(b){
      t = a / b;
      a -= t * b;
      swap(a, b);
      u -= t * v;
      swap(u, v);
    }
    if(u < 0){
      u += MD;
    }
    res.val = u;
    return res;
  }
  inline Modint pw(unsigned long long b){
    Modint a(*this);
    Modint res;
    res.val = 1;
    while(b){
      if(b&1){
        res *= a;
      }
      b >>= 1;
      a *= a;
    }
    return res;
  }
  inline bool operator==(int a){
    return ord(a)==val;
  }
  inline bool operator!=(int a){
    return ord(a)!=val;
  }
}
;
inline Modint operator+(int a, Modint b){
  return Modint(a)+=b;
}
inline Modint operator-(int a, Modint b){
  return Modint(a)-=b;
}
inline Modint operator*(int a, Modint b){
  return Modint(a)*=b;
}
inline Modint operator/(int a, Modint b){
  return Modint(a)/=b;
}
inline Modint operator+(long long a, Modint b){
  return Modint(a)+=b;
}
inline Modint operator-(long long a, Modint b){
  return Modint(a)-=b;
}
inline Modint operator*(long long a, Modint b){
  return Modint(a)*=b;
}
inline Modint operator/(long long a, Modint b){
  return Modint(a)/=b;
}
inline int my_getchar_unlocked(){
  static char buf[1048576];
  static int s = 1048576;
  static int e = 1048576;
  if(s == e && e == 1048576){
    e = fread_unlocked(buf, 1, 1048576, stdin);
    s = 0;
  }
  if(s == e){
    return EOF;
  }
  return buf[s++];
}
inline void rd(int &x){
  int k;
  int m=0;
  x=0;
  for(;;){
    k = my_getchar_unlocked();
    if(k=='-'){
      m=1;
      break;
    }
    if('0'<=k&&k<='9'){
      x=k-'0';
      break;
    }
  }
  for(;;){
    k = my_getchar_unlocked();
    if(k<'0'||k>'9'){
      break;
    }
    x=x*10+k-'0';
  }
  if(m){
    x=-x;
  }
}
struct MY_WRITER{
  char buf[1048576];
  int s;
  int e;
  MY_WRITER(){
    s = 0;
    e = 1048576;
  }
  ~MY_WRITER(){
    if(s){
      fwrite_unlocked(buf, 1, s, stdout);
    }
  }
}
;
MY_WRITER MY_WRITER_VAR;
void my_putchar_unlocked(int a){
  if(MY_WRITER_VAR.s == MY_WRITER_VAR.e){
    fwrite_unlocked(MY_WRITER_VAR.buf, 1, MY_WRITER_VAR.s, stdout);
    MY_WRITER_VAR.s = 0;
  }
  MY_WRITER_VAR.buf[MY_WRITER_VAR.s++] = a;
}
inline void wt_L(char a){
  my_putchar_unlocked(a);
}
inline void wt_L(int x){
  int s=0;
  int m=0;
  char f[10];
  if(x<0){
    m=1;
    x=-x;
  }
  while(x){
    f[s++]=x%10;
    x/=10;
  }
  if(!s){
    f[s++]=0;
  }
  if(m){
    my_putchar_unlocked('-');
  }
  while(s--){
    my_putchar_unlocked(f[s]+'0');
  }
}
inline void wt_L(Modint x){
  int i;
  i = (int)x;
  wt_L(i);
}
template<class T, class U> inline T GCD_L(T a, U b){
  T r;
  while(b){
    r=a;
    a=b;
    b=r%a;
  }
  return a;
}
int N;
int M;
int A[2000];
int B[2000];
int main(){
  int i;
  long long sa = 0;
  long long sb = 0;
  long long sc = 0;
  Modint res = 0;
  rd(N);
  rd(M);
  {
    int Lj4PdHRW;
    for(Lj4PdHRW=(0);Lj4PdHRW<(N);Lj4PdHRW++){
      rd(A[Lj4PdHRW]);
    }
  }
  {
    int e98WHCEY;
    for(e98WHCEY=(0);e98WHCEY<(M);e98WHCEY++){
      rd(B[e98WHCEY]);
    }
  }
  for(i=(0);i<(N);i++){
    sa += A[i] - 1;
  }
  for(i=(0);i<(M);i++){
    sb += B[i] + 1;
  }
  for(i=(0);i<(N);i++){
    int j;
    for(j=(0);j<(M);j++){
      sc +=GCD_L(A[i], B[j])+ 1;
    }
  }
  res = Modint(sa) * sb + sc;
  wt_L(res);
  wt_L('\n');
  return 0;
}
// cLay varsion 20200813-1 [beta]

// --- original code ---
// int N, M, A[2d3], B[2d3];
// {
//   ll sa = 0, sb = 0, sc = 0;
//   Modint res = 0;
//   rd(N,M,A(N),B(M));
// 
//   rep(i,N) sa += A[i] - 1;
//   rep(i,M) sb += B[i] + 1;
//   rep(i,N) rep(j,M) sc += gcd(A[i], B[j]) + 1;
//   res = Modint(sa) * sb + sc;
// 
// //  rep[A](i,N) rep[B](j,M){
// //    res += Modint(j+1) * (i-1);
// //    res += gcd(i,j) + 1;
// //  }
// 
//   wt(res);
// }

yukicoder

結果

テストケース

ソースコード