oj.uz

Submission #295294

# Submission time Handle Problem Language Result Execution time Memory
295294 2020-09-09T15:09:27 Z CaroLinda New Home (APIO18_new_home) C++14
80 / 100
 5000 ms 755064 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")

#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: In instantiation of 'void FASTIO::WRITE_INT(T) [with T = bool]':
new_home.cpp:601:14:   required from here
new_home.cpp:560:9: warning: comparison of constant '0' with boolean expression is always false [-Wbool-compare]
  560 |   if (x < 0) {putchar('-'); x = -x; }
      |       ~~^~~
new_home.cpp: In function 'int main()':
new_home.cpp:198:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  198 |     scanf("%d%d%d", &N , &K , &Q ) ;
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:202:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  202 |         scanf("%d%d%d%d", &x, &t, &a, &b ) ;
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:332:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  332 |         scanf("%d%d", &l, &y ) ;
      |         ~~~~~^~~~~~~~~~~~~~~~~
new_home.cpp:222:52: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized]
  222 |             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 20 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 20 ms 28672 KB Output is correct
6 Correct 22 ms 28928 KB Output is correct
7 Correct 22 ms 29056 KB Output is correct
8 Correct 23 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 22 ms 28792 KB Output is correct
12 Correct 21 ms 28800 KB Output is correct
13 Correct 21 ms 28800 KB Output is correct
14 Correct 22 ms 28800 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 28928 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 28928 KB Output is correct
21 Correct 20 ms 28672 KB Output is correct
22 Correct 22 ms 29056 KB Output is correct
23 Correct 22 ms 29056 KB Output is correct
24 Correct 22 ms 28920 KB Output is correct
25 Correct 22 ms 28928 KB Output is correct
26 Correct 22 ms 28800 KB Output is correct
27 Correct 21 ms 28800 KB Output is correct
28 Correct 22 ms 28796 KB Output is correct
29 Correct 21 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 20 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 20 ms 28672 KB Output is correct
6 Correct 22 ms 28928 KB Output is correct
7 Correct 22 ms 29056 KB Output is correct
8 Correct 23 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 22 ms 28792 KB Output is correct
12 Correct 21 ms 28800 KB Output is correct
13 Correct 21 ms 28800 KB Output is correct
14 Correct 22 ms 28800 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 28928 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 28928 KB Output is correct
21 Correct 20 ms 28672 KB Output is correct
22 Correct 22 ms 29056 KB Output is correct
23 Correct 22 ms 29056 KB Output is correct
24 Correct 22 ms 28920 KB Output is correct
25 Correct 22 ms 28928 KB Output is correct
26 Correct 22 ms 28800 KB Output is correct
27 Correct 21 ms 28800 KB Output is correct
28 Correct 22 ms 28796 KB Output is correct
29 Correct 21 ms 28800 KB Output is correct
30 Correct 21 ms 28800 KB Output is correct
31 Correct 755 ms 126168 KB Output is correct
32 Correct 94 ms 38024 KB Output is correct
33 Correct 719 ms 119788 KB Output is correct
34 Correct 708 ms 120144 KB Output is correct
35 Correct 733 ms 125676 KB Output is correct
36 Correct 737 ms 125420 KB Output is correct
37 Correct 583 ms 110316 KB Output is correct
38 Correct 576 ms 110276 KB Output is correct
39 Correct 464 ms 95688 KB Output is correct
40 Correct 510 ms 99720 KB Output is correct
41 Correct 701 ms 106588 KB Output is correct
42 Correct 680 ms 107044 KB Output is correct
43 Correct 87 ms 34808 KB Output is correct
44 Correct 694 ms 106476 KB Output is correct
45 Correct 698 ms 97136 KB Output is correct
46 Correct 561 ms 81716 KB Output is correct
47 Correct 390 ms 80236 KB Output is correct
48 Correct 365 ms 75880 KB Output is correct
49 Correct 442 ms 86636 KB Output is correct
50 Correct 510 ms 104484 KB Output is correct
51 Correct 428 ms 82036 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2283 ms 379048 KB Output is correct
2 Correct 2107 ms 359192 KB Output is correct
3 Correct 2777 ms 558484 KB Output is correct
4 Correct 2407 ms 411396 KB Output is correct
5 Correct 2158 ms 371780 KB Output is correct
6 Correct 2132 ms 366968 KB Output is correct
7 Correct 2636 ms 568600 KB Output is correct
8 Correct 2268 ms 408196 KB Output is correct
9 Correct 2258 ms 361492 KB Output is correct
10 Correct 2130 ms 350968 KB Output is correct
11 Correct 1542 ms 332504 KB Output is correct
12 Correct 1687 ms 369900 KB Output is correct

Subtask #4
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 3751 ms 473368 KB Output is correct
2 Correct 391 ms 78156 KB Output is correct
3 Correct 3603 ms 472136 KB Output is correct
4 Correct 4209 ms 664432 KB Output is correct
5 Correct 3752 ms 487924 KB Output is correct
6 Correct 3772 ms 518804 KB Output is correct
7 Correct 3634 ms 451692 KB Output is correct
8 Correct 3452 ms 463500 KB Output is correct
9 Correct 3769 ms 681644 KB Output is correct
10 Correct 3541 ms 510072 KB Output is correct
11 Correct 3507 ms 488404 KB Output is correct
12 Correct 3473 ms 454732 KB Output is correct
13 Correct 1989 ms 423820 KB Output is correct
14 Correct 1976 ms 417776 KB Output is correct
15 Correct 2260 ms 433732 KB Output is correct
16 Correct 2421 ms 441640 KB Output is correct
17 Correct 2462 ms 431908 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 20 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 20 ms 28672 KB Output is correct
6 Correct 22 ms 28928 KB Output is correct
7 Correct 22 ms 29056 KB Output is correct
8 Correct 23 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 22 ms 28792 KB Output is correct
12 Correct 21 ms 28800 KB Output is correct
13 Correct 21 ms 28800 KB Output is correct
14 Correct 22 ms 28800 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 28928 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 28928 KB Output is correct
21 Correct 20 ms 28672 KB Output is correct
22 Correct 22 ms 29056 KB Output is correct
23 Correct 22 ms 29056 KB Output is correct
24 Correct 22 ms 28920 KB Output is correct
25 Correct 22 ms 28928 KB Output is correct
26 Correct 22 ms 28800 KB Output is correct
27 Correct 21 ms 28800 KB Output is correct
28 Correct 22 ms 28796 KB Output is correct
29 Correct 21 ms 28800 KB Output is correct
30 Correct 21 ms 28800 KB Output is correct
31 Correct 755 ms 126168 KB Output is correct
32 Correct 94 ms 38024 KB Output is correct
33 Correct 719 ms 119788 KB Output is correct
34 Correct 708 ms 120144 KB Output is correct
35 Correct 733 ms 125676 KB Output is correct
36 Correct 737 ms 125420 KB Output is correct
37 Correct 583 ms 110316 KB Output is correct
38 Correct 576 ms 110276 KB Output is correct
39 Correct 464 ms 95688 KB Output is correct
40 Correct 510 ms 99720 KB Output is correct
41 Correct 701 ms 106588 KB Output is correct
42 Correct 680 ms 107044 KB Output is correct
43 Correct 87 ms 34808 KB Output is correct
44 Correct 694 ms 106476 KB Output is correct
45 Correct 698 ms 97136 KB Output is correct
46 Correct 561 ms 81716 KB Output is correct
47 Correct 390 ms 80236 KB Output is correct
48 Correct 365 ms 75880 KB Output is correct
49 Correct 442 ms 86636 KB Output is correct
50 Correct 510 ms 104484 KB Output is correct
51 Correct 428 ms 82036 KB Output is correct
52 Correct 834 ms 153904 KB Output is correct
53 Correct 833 ms 143316 KB Output is correct
54 Correct 838 ms 134704 KB Output is correct
55 Correct 657 ms 117740 KB Output is correct
56 Correct 681 ms 121340 KB Output is correct
57 Correct 704 ms 108592 KB Output is correct
58 Correct 711 ms 122588 KB Output is correct
59 Correct 727 ms 130284 KB Output is correct
60 Correct 710 ms 111396 KB Output is correct
61 Correct 183 ms 48620 KB Output is correct
62 Correct 762 ms 149484 KB Output is correct
63 Correct 780 ms 141068 KB Output is correct
64 Correct 786 ms 137176 KB Output is correct
65 Correct 759 ms 127768 KB Output is correct
66 Correct 706 ms 111576 KB Output is correct
67 Correct 233 ms 59604 KB Output is correct

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 28544 KB Output is correct
2 Correct 20 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 20 ms 28672 KB Output is correct
6 Correct 22 ms 28928 KB Output is correct
7 Correct 22 ms 29056 KB Output is correct
8 Correct 23 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 22 ms 28792 KB Output is correct
12 Correct 21 ms 28800 KB Output is correct
13 Correct 21 ms 28800 KB Output is correct
14 Correct 22 ms 28800 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 28928 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 28928 KB Output is correct
21 Correct 20 ms 28672 KB Output is correct
22 Correct 22 ms 29056 KB Output is correct
23 Correct 22 ms 29056 KB Output is correct
24 Correct 22 ms 28920 KB Output is correct
25 Correct 22 ms 28928 KB Output is correct
26 Correct 22 ms 28800 KB Output is correct
27 Correct 21 ms 28800 KB Output is correct
28 Correct 22 ms 28796 KB Output is correct
29 Correct 21 ms 28800 KB Output is correct
30 Correct 21 ms 28800 KB Output is correct
31 Correct 755 ms 126168 KB Output is correct
32 Correct 94 ms 38024 KB Output is correct
33 Correct 719 ms 119788 KB Output is correct
34 Correct 708 ms 120144 KB Output is correct
35 Correct 733 ms 125676 KB Output is correct
36 Correct 737 ms 125420 KB Output is correct
37 Correct 583 ms 110316 KB Output is correct
38 Correct 576 ms 110276 KB Output is correct
39 Correct 464 ms 95688 KB Output is correct
40 Correct 510 ms 99720 KB Output is correct
41 Correct 701 ms 106588 KB Output is correct
42 Correct 680 ms 107044 KB Output is correct
43 Correct 87 ms 34808 KB Output is correct
44 Correct 694 ms 106476 KB Output is correct
45 Correct 698 ms 97136 KB Output is correct
46 Correct 561 ms 81716 KB Output is correct
47 Correct 390 ms 80236 KB Output is correct
48 Correct 365 ms 75880 KB Output is correct
49 Correct 442 ms 86636 KB Output is correct
50 Correct 510 ms 104484 KB Output is correct
51 Correct 428 ms 82036 KB Output is correct
52 Correct 2283 ms 379048 KB Output is correct
53 Correct 2107 ms 359192 KB Output is correct
54 Correct 2777 ms 558484 KB Output is correct
55 Correct 2407 ms 411396 KB Output is correct
56 Correct 2158 ms 371780 KB Output is correct
57 Correct 2132 ms 366968 KB Output is correct
58 Correct 2636 ms 568600 KB Output is correct
59 Correct 2268 ms 408196 KB Output is correct
60 Correct 2258 ms 361492 KB Output is correct
61 Correct 2130 ms 350968 KB Output is correct
62 Correct 1542 ms 332504 KB Output is correct
63 Correct 1687 ms 369900 KB Output is correct
64 Correct 3751 ms 473368 KB Output is correct
65 Correct 391 ms 78156 KB Output is correct
66 Correct 3603 ms 472136 KB Output is correct
67 Correct 4209 ms 664432 KB Output is correct
68 Correct 3752 ms 487924 KB Output is correct
69 Correct 3772 ms 518804 KB Output is correct
70 Correct 3634 ms 451692 KB Output is correct
71 Correct 3452 ms 463500 KB Output is correct
72 Correct 3769 ms 681644 KB Output is correct
73 Correct 3541 ms 510072 KB Output is correct
74 Correct 3507 ms 488404 KB Output is correct
75 Correct 3473 ms 454732 KB Output is correct
76 Correct 1989 ms 423820 KB Output is correct
77 Correct 1976 ms 417776 KB Output is correct
78 Correct 2260 ms 433732 KB Output is correct
79 Correct 2421 ms 441640 KB Output is correct
80 Correct 2462 ms 431908 KB Output is correct
81 Correct 834 ms 153904 KB Output is correct
82 Correct 833 ms 143316 KB Output is correct
83 Correct 838 ms 134704 KB Output is correct
84 Correct 657 ms 117740 KB Output is correct
85 Correct 681 ms 121340 KB Output is correct
86 Correct 704 ms 108592 KB Output is correct
87 Correct 711 ms 122588 KB Output is correct
88 Correct 727 ms 130284 KB Output is correct
89 Correct 710 ms 111396 KB Output is correct
90 Correct 183 ms 48620 KB Output is correct
91 Correct 762 ms 149484 KB Output is correct
92 Correct 780 ms 141068 KB Output is correct
93 Correct 786 ms 137176 KB Output is correct
94 Correct 759 ms 127768 KB Output is correct
95 Correct 706 ms 111576 KB Output is correct
96 Correct 233 ms 59604 KB Output is correct
97 Execution timed out 5114 ms 755064 KB Time limit exceeded
98 Halted 0 ms 0 KB -