oj.uz

Submission #295363

# Submission time Handle Problem Language Result Execution time Memory
295363 2020-09-09T15:56:16 Z CaroLinda New Home (APIO18_new_home) C++14
100 / 100
 4993 ms 766752 KB 
#include <bits/stdc++.h>

static struct FASTIO {

  char READ_CHARACTER; bool REMAINING_CHARACTER = false;

  inline void ignore(); inline void flush();

  template <typename T> inline bool READ_INT(T &x); template <typename T> inline bool READ_STRING(T &x);
  /*                                                          Fast I/O Code Optimizer                                                          */
  template<size_t N> inline bool READ_CHAR_ARRAY(char (&x)[N]); template<size_t N> inline bool READ_VAR(char (&x)[N]);
  /*                    A tool to optimize execution time of C++ codes by replacing methods of reading and writing variables                   */
  template <typename T> inline bool READ_CHAR(T &x); inline bool READ_CHAR_ARRAY(char*& x); inline bool READ_GETLINE(std::string &x);
  /*                                                    Use it on fastio.pythonanywhere.com                                                    */
  template <typename T> inline bool READ_FLOAT(T &x); template <typename T> inline bool READ_DOUBLE(T &x);
  /*                                          Github Project: github.com/bfs07/Fast-IO-Code-Optimizer                                          */
  template<std::size_t N> inline bool READ_BITSET(std::bitset<N> &bit); template<std::size_t N> inline bool READ_VAR(std::bitset<N> &bit);
  inline bool READ_VAR(bool &x); inline bool READ_VAR(short int &x); inline bool READ_VAR(int &x); 
  inline bool READ_VAR(long int &x); inline bool READ_VAR(long long int &x); inline bool READ_VAR(unsigned short int &x);
  inline bool READ_VAR(unsigned int &x); inline bool READ_VAR(unsigned long &x); inline bool READ_VAR(unsigned long long &x);
  inline bool READ_VAR(std::string &x); inline bool READ_VAR(char &x); inline bool READ_VAR(char*& x); inline bool READ_VAR(float &x);
  inline bool READ_VAR(double &x); inline bool READ_VAR(long double &x); template <typename T> inline void WRITE_INT(T x);
  inline void WRITE_STRING(std::string &x); inline void WRITE_CHAR(char x); inline void WRITE_CHAR_ARRAY(const char *x);
  inline void WRITE_FLOAT(float x); template <typename T> inline void WRITE_DOUBLE(T x); inline void WRITE_VAR(bool x);
  inline void WRITE_VAR(short int x); inline void WRITE_VAR(int x); inline void WRITE_VAR(long int x); inline void WRITE_VAR(long long int x);
  inline void WRITE_VAR(unsigned short int x); inline void WRITE_VAR(unsigned int x); inline void WRITE_VAR(unsigned long x);
  inline void WRITE_VAR(unsigned long long x); inline void WRITE_VAR(char x); inline void WRITE_VAR(const char *x); 
  inline void WRITE_VAR(std::string &x); inline void WRITE_VAR(float x); inline void WRITE_VAR(double x); inline void WRITE_VAR(long double x);
  template<std::size_t N> inline void WRITE_VAR(std::bitset<N> &bit); template<std::size_t N> inline void WRITE_BITSET(std::bitset<N> &bit);

} __FIO__;


#include <bits/stdc++.h>

#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimization ("unroll-loops")
#pragma GCC optimization ("O2")


#define lp(i,a,b) for(int i = a; i < b; i++)
#define pb push_back
#define sz(x) (int)(x.size())
#define all(x) x.begin(),x.end()
#define debug printf
#define tiii tuple<int,int,int>
#define mkt make_tuple
#define pii pair<int,int>
#define mk make_pair
#define ll long long
#define ff first
#define ss second

const int MAXN = 3e5+10 ;
const int MAXT = 1e9+10 ;
const int MAX_COORD = 1e9+7 ;

using namespace std ;

struct Event
{
    int xConta, xIntercept, type , t1, t2 ;
    Event(int a=0, int b=0, int c=0, int d=0, int e=0) : xConta(a), xIntercept(b), type(c) , t1(d), t2(e){}

};

int ansQuery[MAXN] ;

struct Seg
{

    int n ;
    vector<Event> tree[MAXN*2] ;

    int m(int l, int r) { return (l+r)>>1 ; }

    void insertEvent(int t1, int t2,  Event e)
    {

        if(e.type > 0)
        {
            for(t1 += n ; t1 >= 1 ; t1 >>= 1)
                tree[t1].pb(e) ;

            return ;
        }

        for(t1 += n , t2 += n ; t1 < t2 ; t1 >>= 1 , t2>>=1 )
        {
            if( t1&1 ) tree[t1].pb(e), t1++ ;
            if( t2&1 ) t2--, tree[t2].pb(e) ;
        }

    }

    void solve(int forbiddenType )
    {
        for(int i = 1 ; i < 2*n ; i++ )
        {
            int mxNegative = -MAXT , mnPositive = MAXT ;

            for(auto e : tree[i])
            {
                if( e.type == forbiddenType ) continue ;
                if( e.type > 0 )
                {
                    int c = (forbiddenType == 0) ? mxNegative - e.xConta : e.xConta-mnPositive ;
                    if( ansQuery[e.type] < c ) ansQuery[e.type] = c ;
                }
                else
                {
                    if(forbiddenType == 0 && e.xIntercept > mxNegative ) mxNegative = e.xIntercept ;
                    else if( mnPositive > e.xIntercept) mnPositive = e.xIntercept ;
                }
            }
        }
    }

} seg ;


int N , K , Q ;
int timeRight[MAXN] , timeLeft[MAXN] , midRight[MAXN] ,midLeft[MAXN] ;
vector<int> compressionTime , compressionX ;
set<int> lojinhas ;
vector< pii > myVecOfPairs ;
vector<pii> coordX[MAXN] ;
vector<tiii> myStores[MAXN] ;
vector<Event> sweep ;

int maiorIgual(int x)
{

    int l = 0 , r = sz(compressionTime) - 1 , mid , best = r+1 ;

    while( l <= r )
    {
        mid = (l+r)>>1 ;
        if(compressionTime[mid] >= x)
        {
            best = mid ;
            r = mid - 1 ;
        }
        else l = mid + 1 ;
    }
    return best ;
}
int menorIgual(int x)
{
    int l = 0 , r = sz(compressionTime)-1 , mid , best = -1 ;

    while(l <= r)
    {
        mid = (l+r)>>1 ;
        if(compressionTime[mid] <= x )
        {
            best = mid ;
            l = mid + 1 ;
        }
        else r = mid - 1 ;
    }

    return best ;
}

void coloca(set<int>::iterator l , set<int>::iterator r , int t )
{

    int xl = compressionX[*l] ;
    int xr = compressionX[*r] ;

    midRight[*l] = (xr - xl)>>1 ;
    midRight[*l] += xl ;
    midLeft[*r] = ( (xr-xl)%2 == 0 ) ? midRight[*l] : ( midRight[*l]+1);

    timeRight[*l] = t ;
    timeLeft[*r] = t ;

}

void apaga( set<int>::iterator l , set<int>::iterator r , int t )
{

    int xl = compressionX[*l] ;
    int xr = compressionX[*r] ;

    if(timeRight[*l] <= t )
        sweep.pb( Event( midRight[*l] , xl , 0 , timeRight[*l] , t ) ) ;

    if(timeLeft[*r] <= t)
        sweep.pb( Event( midLeft[*r] , xr , -1, timeLeft[*r] , t ) ) ;

}


int main()
{

    scanf("%d%d%d", &N , &K , &Q ) ;

    for(int i = 1 , x , t , a , b ; i <= N ; i++ )
    {
        scanf("%d%d%d%d", &x, &t, &a, &b ) ;
        myStores[t].pb( mkt(x,a,b) ) ;
        compressionX.pb(x) ;
    }

    compressionX.pb(-MAXT) ;
    compressionX.pb(MAXT);
    sort(all(compressionX));
    compressionX.erase( unique( all(compressionX) ) , compressionX.end() ) ;

    lojinhas.insert(0) ;
    lojinhas.insert( sz(compressionX) - 1 ) ;

    for(int i = 1 ; i <= K ; i++ )
    {

        sort(all(myStores[i])) ;

        for(auto &tup : myStores[i])
        {
            int l = 0 , r = sz(compressionX) - 1 , mid ;

            while(l <= r)
            {
                mid = (l+r)>>1 ;

                if( compressionX[mid] == get<0>(tup) ) break ;
                else if( compressionX[mid] < get<0>(tup) ) l =mid+1 ;
                else r = mid - 1 ;
            }

            get<0>(tup) = mid ;
            coordX[mid].pb( mk(get<1>(tup) , get<2>(tup)) ) ;
        }

       for(int j = 0 ; j < sz(myStores[i]) ; j++ )
        {

            int X = get<0>(myStores[i][j]) ;

            if(j != 0 && X == get<0>(myStores[i][j-1]) ) continue ;

            int mnTime =  coordX[ X ][0].ff ;
            int mxTime =  coordX[ X ][0].ss ;
            coordX[X].pb( mk(MAXT, MAXT) ) ;

            for(int g = 1 ; g < sz( coordX[ X ] ) ; g++ )
            {
                if( coordX[X][g].ff > mxTime )
                {
                    myVecOfPairs.pb( mk( mnTime , -X ) ) ;
                    myVecOfPairs.pb( mk( mxTime , X ) ) ;

                    mnTime = coordX[X][g].ff ;
                    mxTime = coordX[X][g].ss ;
                }
                else if(coordX[X][g].ss > mxTime ) mxTime = coordX[X][g].ss ;
            }

            coordX[X].clear() ;

        }

         

        sort(all(myVecOfPairs)) ;

        coloca( lojinhas.begin() , prev( lojinhas.end() ) , 1 ) ;

        for(auto e : myVecOfPairs )
        {
            int t = e.ff ;
            int x = e.ss ;

            set<int>::iterator itMore , itLess;

            if(x < 0)
            {
                itMore = lojinhas.upper_bound(-x) ;
                itLess = itMore , itLess-- ;

                apaga(itLess, itMore, t-1) ;

                lojinhas.insert(-x) ;

                itMore = lojinhas.find(-x) ;
                itLess = itMore , itLess-- ;

                coloca(itLess, itMore , t) ;

                itLess = itMore , itLess++ ;
                swap(itLess, itMore) ;

                coloca(itLess, itMore, t) ;

            }
            else
            {
                itMore = lojinhas.find(x) ;
                itLess = itMore , itLess-- ;

                apaga(itLess, itMore , t ) ;


                itLess = itMore , itLess++ ;
                swap(itLess, itMore ) ;

                apaga(itLess, itMore, t ) ;

                lojinhas.erase(itLess) ;

                itMore = lojinhas.upper_bound(x) ;
                itLess = itMore , itLess-- ;

                coloca(itLess, itMore, t+1 ) ;

            }

        }

        apaga( lojinhas.begin() , prev(lojinhas.end() ) , MAXT ) ;

        myVecOfPairs.clear() ;

    }

    

    for(int i = 1 , l , y ; i <= Q ; i++ )
    {
        scanf("%d%d", &l, &y ) ;
        sweep.pb( Event(l,l,i,y,y) );
        compressionTime.pb(y) ;
    }

     
    sort(all(compressionTime)) ;
    compressionTime.erase( unique(all(compressionTime)) , compressionTime.end() );
     

    sort(all(sweep), [&](Event a, Event b)
         {
             if( a.xConta != b.xConta ) return a.xConta < b.xConta ;
             else return a.type < b.type ;
         } );

    for(auto &e : sweep ) e.t1 = maiorIgual(e.t1) , e.t2 = menorIgual(e.t2) ;
    

    seg.n = sz(compressionTime) ;

    for(auto e : sweep )
        if( e.type != 0 && e.t1 <= e.t2 )
            seg.insertEvent( e.t1, e.t2+1 , e ) ;

    seg.solve( 0 ) ;

    sort(all(sweep), [&](Event a, Event b)
     {
         if( a.xConta != b.xConta ) return a.xConta > b.xConta ;
         else return a.type < b.type ;
     } );

    for(int i = 1 ; i < 2*seg.n ; i++ ) seg.tree[i].clear() ;

    for(auto e : sweep )
        if(e.type != -1 && e.t1 <= e.t2 )
            seg.insertEvent( e.t1, e.t2+1, e ) ;

    seg.solve( -1 ) ;

    for(int i = 1 ; i <= Q ; i++ ) printf("%d\n" , ansQuery[i] > 100000000 ? -1 : ansQuery[i] ) ;

}

 


#undef lp
#undef sz
#undef all
#undef lp
#undef pb
#undef sz
#undef all
#undef debug
#undef tiii
#undef mkt
#undef pii
#undef mk
#undef ll
#undef ff
#undef ss

inline void FASTIO::ignore() {
  if(REMAINING_CHARACTER == true) REMAINING_CHARACTER = false; else READ_CHARACTER = getchar();
}

inline void FASTIO::flush() {
  fflush(stdout);
}

// cin modifications

template <typename T>
inline bool FASTIO::READ_INT(T &x) {
  x = 0; T sig = 1;
  if(!REMAINING_CHARACTER) READ_CHARACTER = getchar(), REMAINING_CHARACTER = true; else REMAINING_CHARACTER = false;
  while (!isdigit(READ_CHARACTER) && READ_CHARACTER != EOF) sig = (READ_CHARACTER == '-' ? -sig : sig), READ_CHARACTER = getchar();
  if(READ_CHARACTER == EOF) return REMAINING_CHARACTER = false, false;
  while (isdigit(READ_CHARACTER)) x = x * 10 + READ_CHARACTER - '0', READ_CHARACTER = getchar();
  x *= sig; REMAINING_CHARACTER = true;
  return true;
}

template <typename T>
inline bool FASTIO::READ_STRING(T &x) {
  x = "";
  if(!REMAINING_CHARACTER) READ_CHARACTER = getchar(), REMAINING_CHARACTER = true; else REMAINING_CHARACTER = false;
  while ((READ_CHARACTER == '\n' || READ_CHARACTER == '\t' || READ_CHARACTER == ' ')) READ_CHARACTER = getchar();
  if(READ_CHARACTER == EOF) return REMAINING_CHARACTER = false, false;
  while ((READ_CHARACTER != '\n' && READ_CHARACTER != '\t' && READ_CHARACTER != ' ' && READ_CHARACTER != EOF)) x += READ_CHARACTER, READ_CHARACTER = getchar();
  REMAINING_CHARACTER = true;
  return true;
}

inline bool FASTIO::READ_GETLINE(std::string &x) {
  x = "";
  if(!REMAINING_CHARACTER) READ_CHARACTER = getchar(), REMAINING_CHARACTER = true; else REMAINING_CHARACTER = false;
  if(READ_CHARACTER == EOF) return REMAINING_CHARACTER = false, false;
  while ((READ_CHARACTER != '\n' && READ_CHARACTER != EOF)) x += READ_CHARACTER, READ_CHARACTER = getchar();
  REMAINING_CHARACTER = false;
  return true;
}

template <typename T>
inline bool FASTIO::READ_CHAR(T &x) {
  if(!REMAINING_CHARACTER) READ_CHARACTER = getchar(), REMAINING_CHARACTER = true; else REMAINING_CHARACTER = false;
  if(READ_CHARACTER == EOF) return REMAINING_CHARACTER = false, false;
  while ((READ_CHARACTER == '\n' || READ_CHARACTER == '\t' || READ_CHARACTER == ' ')) READ_CHARACTER = getchar();
  x = READ_CHARACTER; REMAINING_CHARACTER = false;
  return true;
}


template<size_t N>
inline bool FASTIO::READ_CHAR_ARRAY(char (&x)[N]) {
  if(!REMAINING_CHARACTER) READ_CHARACTER = getchar(), REMAINING_CHARACTER = true; else REMAINING_CHARACTER = false;
  while ((READ_CHARACTER == '\n' || READ_CHARACTER == '\t' || READ_CHARACTER == ' ')) READ_CHARACTER = getchar();
  if(READ_CHARACTER == EOF) return REMAINING_CHARACTER = false, false;
  char *ptr = &x[0];
  while ((READ_CHARACTER != '\n' && READ_CHARACTER != '\t' && READ_CHARACTER != ' ' && READ_CHARACTER != EOF)) *ptr++ = READ_CHARACTER, READ_CHARACTER = getchar();
  *ptr = '\0', REMAINING_CHARACTER = true;
  return true;
}

inline bool FASTIO::READ_CHAR_ARRAY(char*& x) {
  std::string y;
  if(READ_STRING(y) == false)
    return false;
  x = new char[(int)y.size() + 1];
  strcpy(x, y.c_str());
  return true;
}

template <typename T>
inline bool FASTIO::READ_FLOAT(T &x) {
  return (scanf("%f", &x) != EOF);
}

template <typename T>
inline bool FASTIO::READ_DOUBLE(T &x) {
  double y;
  if(scanf("%lf", &y) == EOF) return false;
  x = y;
  return true;
}

template<std::size_t N>
inline bool FASTIO::READ_BITSET(std::bitset<N> &x) {
  if(!REMAINING_CHARACTER) READ_CHARACTER = getchar(), REMAINING_CHARACTER = true; else REMAINING_CHARACTER = false;
  while ((READ_CHARACTER == '\n' || READ_CHARACTER == '\t' || READ_CHARACTER == ' ')) READ_CHARACTER = getchar();
  if(READ_CHARACTER == EOF) return REMAINING_CHARACTER = false, false;
  int i = 0; REMAINING_CHARACTER = true;
  while (READ_CHARACTER == '0' || READ_CHARACTER == '1') x[i++] = READ_CHARACTER - '0', READ_CHARACTER = getchar();
  return true;
}

inline bool FASTIO::READ_VAR(short int &x) {
  return READ_INT(x);    
}

inline bool FASTIO::READ_VAR(int &x) {
  return READ_INT(x);    
}

inline bool FASTIO::READ_VAR(long int &x) {
  return READ_INT(x);    
}

inline bool FASTIO::READ_VAR(long long int &x) {
  return READ_INT(x);    
}

inline bool FASTIO::READ_VAR(unsigned short int &x) {
  return READ_INT(x);    
}

inline bool FASTIO::READ_VAR(unsigned int &x) {
  return READ_INT(x);    
}

inline bool FASTIO::READ_VAR(unsigned long &x) {
  return READ_INT(x);    
}

inline bool FASTIO::READ_VAR(unsigned long long &x) {
  return READ_INT(x);    
}

inline bool FASTIO::READ_VAR(std::string &x) {
  return READ_STRING(x);    
}

inline bool FASTIO::READ_VAR(char &x) {
  return READ_CHAR(x);
}

template<size_t N>
inline bool FASTIO::READ_VAR(char (&x)[N]) {
  return READ_CHAR_ARRAY(x);
}

inline bool FASTIO::READ_VAR(char*& x) {
  return READ_CHAR_ARRAY(x);
}

inline bool FASTIO::READ_VAR(float &x) {
  return READ_FLOAT(x);
}

inline bool FASTIO::READ_VAR(double &x) {
  return READ_DOUBLE(x);
}

inline bool FASTIO::READ_VAR(long double &x) {
  return READ_DOUBLE(x);
}

template<std::size_t N>
inline bool FASTIO::READ_VAR(std::bitset<N> &x) {
  return READ_BITSET(x);
}

// cout modifications

template <typename T>
inline void FASTIO::WRITE_INT(T x) {
  if (x < 0) {putchar('-'); x = -x; }
  char writeBuffer[20], *writePtr = writeBuffer;
  do {
    *writePtr++ = '0' + x % 10;
    x /= 10;
  }
  while (x);
  do  { putchar(*--writePtr); }
  while (writePtr > writeBuffer);
}

inline void FASTIO::WRITE_CHAR(char x) {
  putchar(x);
}

inline void FASTIO::WRITE_CHAR_ARRAY(const char *x) {
  while(*x != '\0')
    putchar(*x++);
}

inline void FASTIO::WRITE_STRING(std::string &x) {
  for(char c: x) 
    putchar(c);
}

inline void FASTIO::WRITE_FLOAT(float x) {
  printf("%f", x);
}

template <typename T>
inline void FASTIO::WRITE_DOUBLE(T x) {
  printf("%lf", (double)x);
}

template<std::size_t N>
inline void FASTIO::WRITE_BITSET(std::bitset<N> &x) {
  for(int i = (int)x.size() - 1; i >= 0; i--)
    putchar(x[i] + 48);
}

inline void FASTIO::WRITE_VAR(bool x) {
  WRITE_INT(x);
}

inline void FASTIO::WRITE_VAR(short int x) {
  WRITE_INT(x);    
}

inline void FASTIO::WRITE_VAR(int x) {
  WRITE_INT(x);    
}

inline void FASTIO::WRITE_VAR(long int x) {
  WRITE_INT(x);    
}

inline void FASTIO::WRITE_VAR(long long int x) {
  WRITE_INT(x);    
}

inline void FASTIO::WRITE_VAR(unsigned short int x) {
  WRITE_INT(x);    
}

inline void FASTIO::WRITE_VAR(unsigned int x) {
  WRITE_INT(x);    
}

inline void FASTIO::WRITE_VAR(unsigned long x) {
  WRITE_INT(x);    
}

inline void FASTIO::WRITE_VAR(unsigned long long x) {
  WRITE_INT(x);    
}

inline void FASTIO::WRITE_VAR(std::string &x) {
  WRITE_STRING(x);    
}

inline void FASTIO::WRITE_VAR(char x) {
  WRITE_CHAR(x);
}

inline void FASTIO::WRITE_VAR(const char *x) {
  WRITE_CHAR_ARRAY(x);
}

inline void FASTIO::WRITE_VAR(float x) {
  WRITE_FLOAT(x);
}

inline void FASTIO::WRITE_VAR(double x) {
  WRITE_DOUBLE(x);
}

inline void FASTIO::WRITE_VAR(long double x) {
  WRITE_DOUBLE(x);
}

template<std::size_t N>
inline void FASTIO::WRITE_VAR(std::bitset<N> &x) {
  WRITE_BITSET(x);
}

Compilation message

new_home.cpp:38: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
   38 | #pragma GCC optimization ("unroll-loops")
      | 
new_home.cpp:39: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
   39 | #pragma GCC optimization ("O2")
      | 
new_home.cpp: In instantiation of 'void FASTIO::WRITE_INT(T) [with T = bool]':
new_home.cpp:603:14:   required from here
new_home.cpp:562:9: warning: comparison of constant '0' with boolean expression is always false [-Wbool-compare]
  562 |   if (x < 0) {putchar('-'); x = -x; }
      |       ~~^~~
new_home.cpp: In function 'int main()':
new_home.cpp:200:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  200 |     scanf("%d%d%d", &N , &K , &Q ) ;
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:204:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  204 |         scanf("%d%d%d%d", &x, &t, &a, &b ) ;
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:334:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  334 |         scanf("%d%d", &l, &y ) ;
      |         ~~~~~^~~~~~~~~~~~~~~~~
new_home.cpp:224:52: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized]
  224 |             int l = 0 , r = sz(compressionX) - 1 , mid ;
      |                                                    ^~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 28544 KB Output is correct
2 Correct 21 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 21 ms 28672 KB Output is correct
6 Correct 22 ms 28920 KB Output is correct
7 Correct 22 ms 29056 KB Output is correct
8 Correct 22 ms 28928 KB Output is correct
9 Correct 22 ms 29056 KB Output is correct
10 Correct 22 ms 28928 KB Output is correct
11 Correct 21 ms 28800 KB Output is correct
12 Correct 22 ms 28800 KB Output is correct
13 Correct 21 ms 28800 KB Output is correct
14 Correct 21 ms 28832 KB Output is correct
15 Correct 22 ms 28928 KB Output is correct
16 Correct 22 ms 28928 KB Output is correct
17 Correct 22 ms 28920 KB Output is correct
18 Correct 22 ms 28928 KB Output is correct
19 Correct 22 ms 28928 KB Output is correct
20 Correct 22 ms 28920 KB Output is correct
21 Correct 20 ms 28672 KB Output is correct
22 Correct 22 ms 29056 KB Output is correct
23 Correct 25 ms 29056 KB Output is correct
24 Correct 22 ms 28928 KB Output is correct
25 Correct 23 ms 28928 KB Output is correct
26 Correct 22 ms 28776 KB Output is correct
27 Correct 21 ms 28792 KB Output is correct
28 Correct 22 ms 28800 KB Output is correct
29 Correct 22 ms 28800 KB Output is correct
30 Correct 21 ms 28800 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 28544 KB Output is correct
2 Correct 21 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 21 ms 28672 KB Output is correct
6 Correct 22 ms 28920 KB Output is correct
7 Correct 22 ms 29056 KB Output is correct
8 Correct 22 ms 28928 KB Output is correct
9 Correct 22 ms 29056 KB Output is correct
10 Correct 22 ms 28928 KB Output is correct
11 Correct 21 ms 28800 KB Output is correct
12 Correct 22 ms 28800 KB Output is correct
13 Correct 21 ms 28800 KB Output is correct
14 Correct 21 ms 28832 KB Output is correct
15 Correct 22 ms 28928 KB Output is correct
16 Correct 22 ms 28928 KB Output is correct
17 Correct 22 ms 28920 KB Output is correct
18 Correct 22 ms 28928 KB Output is correct
19 Correct 22 ms 28928 KB Output is correct
20 Correct 22 ms 28920 KB Output is correct
21 Correct 20 ms 28672 KB Output is correct
22 Correct 22 ms 29056 KB Output is correct
23 Correct 25 ms 29056 KB Output is correct
24 Correct 22 ms 28928 KB Output is correct
25 Correct 23 ms 28928 KB Output is correct
26 Correct 22 ms 28776 KB Output is correct
27 Correct 21 ms 28792 KB Output is correct
28 Correct 22 ms 28800 KB Output is correct
29 Correct 22 ms 28800 KB Output is correct
30 Correct 21 ms 28800 KB Output is correct
31 Correct 776 ms 128752 KB Output is correct
32 Correct 106 ms 38920 KB Output is correct
33 Correct 735 ms 122588 KB Output is correct
34 Correct 762 ms 122704 KB Output is correct
35 Correct 784 ms 128312 KB Output is correct
36 Correct 803 ms 128012 KB Output is correct
37 Correct 603 ms 112860 KB Output is correct
38 Correct 609 ms 112708 KB Output is correct
39 Correct 490 ms 98096 KB Output is correct
40 Correct 496 ms 102216 KB Output is correct
41 Correct 669 ms 109176 KB Output is correct
42 Correct 660 ms 109664 KB Output is correct
43 Correct 90 ms 37112 KB Output is correct
44 Correct 652 ms 109164 KB Output is correct
45 Correct 619 ms 99692 KB Output is correct
46 Correct 551 ms 84172 KB Output is correct
47 Correct 388 ms 82668 KB Output is correct
48 Correct 361 ms 78336 KB Output is correct
49 Correct 420 ms 89196 KB Output is correct
50 Correct 487 ms 106968 KB Output is correct
51 Correct 421 ms 84464 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2238 ms 388252 KB Output is correct
2 Correct 2068 ms 367104 KB Output is correct
3 Correct 2763 ms 564908 KB Output is correct
4 Correct 2426 ms 417576 KB Output is correct
5 Correct 2140 ms 378056 KB Output is correct
6 Correct 2093 ms 372928 KB Output is correct
7 Correct 2592 ms 574688 KB Output is correct
8 Correct 2403 ms 414396 KB Output is correct
9 Correct 2244 ms 367872 KB Output is correct
10 Correct 2090 ms 357296 KB Output is correct
11 Correct 1447 ms 337968 KB Output is correct
12 Correct 1582 ms 375088 KB Output is correct

Subtask #4
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 3505 ms 478372 KB Output is correct
2 Correct 388 ms 80844 KB Output is correct
3 Correct 3456 ms 477448 KB Output is correct
4 Correct 4014 ms 670132 KB Output is correct
5 Correct 3534 ms 493460 KB Output is correct
6 Correct 3625 ms 524592 KB Output is correct
7 Correct 3583 ms 456844 KB Output is correct
8 Correct 3416 ms 468996 KB Output is correct
9 Correct 3780 ms 688564 KB Output is correct
10 Correct 3576 ms 516816 KB Output is correct
11 Correct 3516 ms 495280 KB Output is correct
12 Correct 3405 ms 461832 KB Output is correct
13 Correct 1927 ms 430188 KB Output is correct
14 Correct 1920 ms 427224 KB Output is correct
15 Correct 2180 ms 443536 KB Output is correct
16 Correct 2395 ms 451760 KB Output is correct
17 Correct 2365 ms 441864 KB Output is correct

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 28544 KB Output is correct
2 Correct 21 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 21 ms 28672 KB Output is correct
6 Correct 22 ms 28920 KB Output is correct
7 Correct 22 ms 29056 KB Output is correct
8 Correct 22 ms 28928 KB Output is correct
9 Correct 22 ms 29056 KB Output is correct
10 Correct 22 ms 28928 KB Output is correct
11 Correct 21 ms 28800 KB Output is correct
12 Correct 22 ms 28800 KB Output is correct
13 Correct 21 ms 28800 KB Output is correct
14 Correct 21 ms 28832 KB Output is correct
15 Correct 22 ms 28928 KB Output is correct
16 Correct 22 ms 28928 KB Output is correct
17 Correct 22 ms 28920 KB Output is correct
18 Correct 22 ms 28928 KB Output is correct
19 Correct 22 ms 28928 KB Output is correct
20 Correct 22 ms 28920 KB Output is correct
21 Correct 20 ms 28672 KB Output is correct
22 Correct 22 ms 29056 KB Output is correct
23 Correct 25 ms 29056 KB Output is correct
24 Correct 22 ms 28928 KB Output is correct
25 Correct 23 ms 28928 KB Output is correct
26 Correct 22 ms 28776 KB Output is correct
27 Correct 21 ms 28792 KB Output is correct
28 Correct 22 ms 28800 KB Output is correct
29 Correct 22 ms 28800 KB Output is correct
30 Correct 21 ms 28800 KB Output is correct
31 Correct 776 ms 128752 KB Output is correct
32 Correct 106 ms 38920 KB Output is correct
33 Correct 735 ms 122588 KB Output is correct
34 Correct 762 ms 122704 KB Output is correct
35 Correct 784 ms 128312 KB Output is correct
36 Correct 803 ms 128012 KB Output is correct
37 Correct 603 ms 112860 KB Output is correct
38 Correct 609 ms 112708 KB Output is correct
39 Correct 490 ms 98096 KB Output is correct
40 Correct 496 ms 102216 KB Output is correct
41 Correct 669 ms 109176 KB Output is correct
42 Correct 660 ms 109664 KB Output is correct
43 Correct 90 ms 37112 KB Output is correct
44 Correct 652 ms 109164 KB Output is correct
45 Correct 619 ms 99692 KB Output is correct
46 Correct 551 ms 84172 KB Output is correct
47 Correct 388 ms 82668 KB Output is correct
48 Correct 361 ms 78336 KB Output is correct
49 Correct 420 ms 89196 KB Output is correct
50 Correct 487 ms 106968 KB Output is correct
51 Correct 421 ms 84464 KB Output is correct
52 Correct 790 ms 157296 KB Output is correct
53 Correct 794 ms 146528 KB Output is correct
54 Correct 747 ms 137708 KB Output is correct
55 Correct 648 ms 120812 KB Output is correct
56 Correct 619 ms 124396 KB Output is correct
57 Correct 663 ms 111704 KB Output is correct
58 Correct 698 ms 125664 KB Output is correct
59 Correct 698 ms 133396 KB Output is correct
60 Correct 675 ms 114520 KB Output is correct
61 Correct 163 ms 51052 KB Output is correct
62 Correct 745 ms 152424 KB Output is correct
63 Correct 758 ms 144248 KB Output is correct
64 Correct 727 ms 140384 KB Output is correct
65 Correct 725 ms 130828 KB Output is correct
66 Correct 679 ms 114776 KB Output is correct
67 Correct 226 ms 60752 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 28544 KB Output is correct
2 Correct 21 ms 28544 KB Output is correct
3 Correct 20 ms 28544 KB Output is correct
4 Correct 20 ms 28544 KB Output is correct
5 Correct 21 ms 28672 KB Output is correct
6 Correct 22 ms 28920 KB Output is correct
7 Correct 22 ms 29056 KB Output is correct
8 Correct 22 ms 28928 KB Output is correct
9 Correct 22 ms 29056 KB Output is correct
10 Correct 22 ms 28928 KB Output is correct
11 Correct 21 ms 28800 KB Output is correct
12 Correct 22 ms 28800 KB Output is correct
13 Correct 21 ms 28800 KB Output is correct
14 Correct 21 ms 28832 KB Output is correct
15 Correct 22 ms 28928 KB Output is correct
16 Correct 22 ms 28928 KB Output is correct
17 Correct 22 ms 28920 KB Output is correct
18 Correct 22 ms 28928 KB Output is correct
19 Correct 22 ms 28928 KB Output is correct
20 Correct 22 ms 28920 KB Output is correct
21 Correct 20 ms 28672 KB Output is correct
22 Correct 22 ms 29056 KB Output is correct
23 Correct 25 ms 29056 KB Output is correct
24 Correct 22 ms 28928 KB Output is correct
25 Correct 23 ms 28928 KB Output is correct
26 Correct 22 ms 28776 KB Output is correct
27 Correct 21 ms 28792 KB Output is correct
28 Correct 22 ms 28800 KB Output is correct
29 Correct 22 ms 28800 KB Output is correct
30 Correct 21 ms 28800 KB Output is correct
31 Correct 776 ms 128752 KB Output is correct
32 Correct 106 ms 38920 KB Output is correct
33 Correct 735 ms 122588 KB Output is correct
34 Correct 762 ms 122704 KB Output is correct
35 Correct 784 ms 128312 KB Output is correct
36 Correct 803 ms 128012 KB Output is correct
37 Correct 603 ms 112860 KB Output is correct
38 Correct 609 ms 112708 KB Output is correct
39 Correct 490 ms 98096 KB Output is correct
40 Correct 496 ms 102216 KB Output is correct
41 Correct 669 ms 109176 KB Output is correct
42 Correct 660 ms 109664 KB Output is correct
43 Correct 90 ms 37112 KB Output is correct
44 Correct 652 ms 109164 KB Output is correct
45 Correct 619 ms 99692 KB Output is correct
46 Correct 551 ms 84172 KB Output is correct
47 Correct 388 ms 82668 KB Output is correct
48 Correct 361 ms 78336 KB Output is correct
49 Correct 420 ms 89196 KB Output is correct
50 Correct 487 ms 106968 KB Output is correct
51 Correct 421 ms 84464 KB Output is correct
52 Correct 2238 ms 388252 KB Output is correct
53 Correct 2068 ms 367104 KB Output is correct
54 Correct 2763 ms 564908 KB Output is correct
55 Correct 2426 ms 417576 KB Output is correct
56 Correct 2140 ms 378056 KB Output is correct
57 Correct 2093 ms 372928 KB Output is correct
58 Correct 2592 ms 574688 KB Output is correct
59 Correct 2403 ms 414396 KB Output is correct
60 Correct 2244 ms 367872 KB Output is correct
61 Correct 2090 ms 357296 KB Output is correct
62 Correct 1447 ms 337968 KB Output is correct
63 Correct 1582 ms 375088 KB Output is correct
64 Correct 3505 ms 478372 KB Output is correct
65 Correct 388 ms 80844 KB Output is correct
66 Correct 3456 ms 477448 KB Output is correct
67 Correct 4014 ms 670132 KB Output is correct
68 Correct 3534 ms 493460 KB Output is correct
69 Correct 3625 ms 524592 KB Output is correct
70 Correct 3583 ms 456844 KB Output is correct
71 Correct 3416 ms 468996 KB Output is correct
72 Correct 3780 ms 688564 KB Output is correct
73 Correct 3576 ms 516816 KB Output is correct
74 Correct 3516 ms 495280 KB Output is correct
75 Correct 3405 ms 461832 KB Output is correct
76 Correct 1927 ms 430188 KB Output is correct
77 Correct 1920 ms 427224 KB Output is correct
78 Correct 2180 ms 443536 KB Output is correct
79 Correct 2395 ms 451760 KB Output is correct
80 Correct 2365 ms 441864 KB Output is correct
81 Correct 790 ms 157296 KB Output is correct
82 Correct 794 ms 146528 KB Output is correct
83 Correct 747 ms 137708 KB Output is correct
84 Correct 648 ms 120812 KB Output is correct
85 Correct 619 ms 124396 KB Output is correct
86 Correct 663 ms 111704 KB Output is correct
87 Correct 698 ms 125664 KB Output is correct
88 Correct 698 ms 133396 KB Output is correct
89 Correct 675 ms 114520 KB Output is correct
90 Correct 163 ms 51052 KB Output is correct
91 Correct 745 ms 152424 KB Output is correct
92 Correct 758 ms 144248 KB Output is correct
93 Correct 727 ms 140384 KB Output is correct
94 Correct 725 ms 130828 KB Output is correct
95 Correct 679 ms 114776 KB Output is correct
96 Correct 226 ms 60752 KB Output is correct
97 Correct 4930 ms 766752 KB Output is correct
98 Correct 435 ms 88688 KB Output is correct
99 Correct 4413 ms 559000 KB Output is correct
100 Correct 4993 ms 739204 KB Output is correct
101 Correct 4754 ms 647328 KB Output is correct
102 Correct 4635 ms 593060 KB Output is correct
103 Correct 3696 ms 511452 KB Output is correct
104 Correct 3687 ms 511772 KB Output is correct
105 Correct 2657 ms 449492 KB Output is correct
106 Correct 2868 ms 463756 KB Output is correct
107 Correct 3866 ms 543920 KB Output is correct
108 Correct 3767 ms 585264 KB Output is correct
109 Correct 3979 ms 492364 KB Output is correct
110 Correct 4634 ms 574372 KB Output is correct
111 Correct 4564 ms 614352 KB Output is correct
112 Correct 4237 ms 502488 KB Output is correct
113 Correct 804 ms 136896 KB Output is correct
114 Correct 4664 ms 747648 KB Output is correct
115 Correct 4700 ms 691328 KB Output is correct
116 Correct 4694 ms 666532 KB Output is correct
117 Correct 4607 ms 606392 KB Output is correct
118 Correct 4517 ms 521356 KB Output is correct
119 Correct 1155 ms 183500 KB Output is correct
120 Correct 1880 ms 309696 KB Output is correct
121 Correct 2102 ms 331944 KB Output is correct
122 Correct 2054 ms 310840 KB Output is correct
123 Correct 2291 ms 359840 KB Output is correct
124 Correct 2909 ms 448832 KB Output is correct
125 Correct 2422 ms 339088 KB Output is correct
126 Correct 3186 ms 493008 KB Output is correct