oj.uz

Submission #239569

# Submission time Handle Problem Language Result Execution time Memory
239569 2020-06-16T12:03:55 Z b00n0rp Growing Vegetable is Fun 3 (JOI19_ho_t3) C++17
100 / 100
 127 ms 176504 KB 
// --------------------------------------------------<TEMPLATE>--------------------------------------------------
// --------------------<optimizations>--------------------
#pragma GCC optimize("O3")
//(UNCOMMENT WHEN HAVING LOTS OF RECURSIONS)\
#pragma comment(linker, "/stack:200000000")
//(UNCOMMENT WHEN NEEDED)
#pragma GCC optimize("Ofast,unroll-loops,no-stack-protector,fast-math")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
// -------------------</optimizations>--------------------
 
// ---------------<Headers and namespaces>----------------
#include <algorithm>
#include <bitset>
#include <cassert>
#include <chrono>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <deque>
#include <functional>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <limits>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <ratio>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
using namespace std;
 
/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/rope>
using namespace __gnu_pbds;
using namespace __gnu_cxx;
*/
 
// ---------------</Headers and namespaces>---------------
 
// -----------------<Defines and typedefs>----------------
// typedef tree<int,null_type,less<int>,rb_tree_tag, \
tree_order_statistics_node_update> indexed_set; // use less_equal for multiset
// order_of_key (val): returns the no. of values less than val
// find_by_order (k): returns the iterator to kth largest element.(0-based)
 
typedef long double LD;
typedef long long ll;
// #define int ll
#define pb push_back
#define mp make_pair
#define REP(i,n) for (int i = 0; i < n; i++)
#define FOR(i,a,b) for (int i = a; i < b; i++)
#define REPD(i,n) for (int i = n-1; i >= 0; i--)
#define FORD(i,a,b) for (int i = a; i >= b; i--)
#define remax(a,b) a = max(a,b)
#define remin(a,b) a = min(a,b)
#define all(v) v.begin(),v.end()
typedef map<int,int> mii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int,int> pii;
typedef vector<pii> vpii;
#define F first
#define S second
#define PQ(type) priority_queue<type>
#define PQD(type) priority_queue<type,vector<type>,greater<type> >
#define ITR :: iterator it
#define WL(t) while(t --)
#define SZ(x) ((int)(x).size())
#define runtime() ((double)clock() / CLOCKS_PER_SEC)
#define TR(container,it) for(typeof(container.begin()) it=container.begin();it!=container.end();it++)
#define sqr(x) ((x)*(x))
#define inrange(i,a,b) ((i>=min(a,b)) && (i<=max(a,b)))
 
// -----<SCANF>-----
#define sfi(x) scanf("%d",&x);
#define sfi2(x,y) scanf("%d%d",&x,&y);
#define sfi3(x,y,z) scanf("%d%d%d",&x,&y,&z);
 
#define sfl(x) scanf("%lld",&x);
#define sfl2(x,y) scanf("%lld%lld",&x,&y);
#define sfl3(x,y,z) scanf("%lld%lld%lld",&x,&y,&z);
#define sfl4(x,y,z,x1) scanf("%lld%lld%lld%lld",&x,&y,&z,&x1);
#define sfl5(x,y,z,x1,y1) scanf("%lld%lld%lld%lld%lld",&x,&y,&z,&x1,&y1);
#define sfl6(x,y,z,x1,y1,z1) scanf("%lld%lld%lld%lld%lld%lld",&x,&y,&z,&x1,&y1,&z1);
 
#define sfs(x) scanf("%s",x);
#define sfs2(x,y) scanf("%s%s",x,y);
#define sfs3(x,y,z) scanf("%s%s%s",x,y,z);
// ----</SCANF>-----
 
// ----<PRINTF>-----
#define pfi(x) printf("%d\n",x);
#define pfi2(x,y) printf("%d %d\n",x,y);
#define pfi3(x,y,z) printf("%d %d %d\n",x,y,z);
 
#define pfl(x) printf("%lld\n",x);
#define pfl2(x,y) printf("%lld %lld\n",x,y);
#define pfl3(x,y,z) printf("%lld %lld %lld\n",x,y,z);
 
#define pfs(x) printf("%s\n",x);
#define pfs2(x,y) printf("%s %s\n",x,y);
#define pfs3(x,y,z) printf("%s %s %s\n",x,y,z);
 
#define pwe(x) printf("%lld ",x); // print without end
// ----</PRINTF>----
 
#define FLSH fflush(stdout)
#define fileIO(name) \
    freopen(name".in", "r", stdin); \
    freopen(name".out", "w", stdout);
#define PRECISION(x) cout << fixed << setprecision(x); 
#define FAST_IO ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
 
// ----------------</Defines and typedefs>----------------
 
// -------------------<Debugging stuff>-------------------
#define TRACE
 
#ifdef TRACE
#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)
template <typename Arg1>
void __f(const char* name, Arg1&& arg1){
	cerr << name << " : " << arg1 << std::endl;
}
template <typename Arg1, typename... Args>
void __f(const char* names, Arg1&& arg1, Args&&... args){
	const char* comma = strchr(names + 1, ',');cerr.write(names, comma - names) << " : " << arg1<<" | ";__f(comma+1, args...);
}
#else
#define trace(...)
#endif
 
// ------------------</Debugging stuff>-------------------
 
// ------------------------<Consts>-----------------------
const int MAXN = 1000005;
const int SQRTN = 1003;
const int LOGN = 22;
const double PI=acos(-1);
 
#ifdef int
const int INF=1e16;
#else
const int INF=1e9;
#endif
 
const int MOD = 1000000007;
const int FMOD = 998244353;
const double eps = 1e-9;
 
// -----------------------</Consts>-----------------------
 
// -------------------------<RNG>-------------------------
mt19937 RNG(chrono::steady_clock::now().time_since_epoch().count()); 
#define SHUF(v) shuffle(all(v), RNG);
// Use mt19937_64 for 64 bit random numbers.
 
// ------------------------</RNG>-------------------------
 
// ----------------------<MATH>---------------------------
template<typename T> T gcd(T a, T b){return(b?__gcd(a,b):a);}
template<typename T> T lcm(T a, T b){return(a*(b/gcd(a,b)));}
int add(int a, int b, int c = MOD){int res=a+b;return(res>=c?res-c:res);}
int mod_neg(int a, int b, int c = MOD){int res;if(abs(a-b)<c)res=a-b;else res=(a-b)%c;return(res<0?res+c:res);}
int mul(int a, int b, int c = MOD){ll res=(ll)a*b;return(res>=c?res%c:res);}
int muln(int a, int b, int c = MOD){ll res=(ll)a*b;return ((res%c)+c)%c;}
ll mulmod(ll a,ll b, ll m = MOD){ll q = (ll)(((LD)a*(LD)b)/(LD)m);ll r=a*b-q*m;if(r>m)r%=m;if(r<0)r+=m;return r;}
template<typename T>T expo(T e, T n){T x=1,p=e;while(n){if(n&1)x=x*p;p=p*p;n>>=1;}return x;}
template<typename T>T power(T e, T n, T m = MOD){T x=1,p=e;while(n){if(n&1)x=mul(x,p,m);p=mul(p,p,m);n>>=1;}return x;}
template<typename T>T extended_euclid(T a, T b, T &x, T &y){T xx=0,yy=1;y=0;x=1;while(b){T q=a/b,t=b;b=a%b;a=t;\
t=xx;xx=x-q*xx;x=t;t=yy;yy=y-q*yy;y=t;}return a;}
template<typename T>T mod_inverse(T a, T n = MOD){T x,y,z=0;T d=extended_euclid(a,n,x,y);return(d>1?-1:mod_neg(x,z,n));}
 
const int FACSZ = 1; // Make sure to change this
 
int fact[FACSZ],ifact[FACSZ];
 
void precom(int c = MOD){
	fact[0] = 1;
	FOR(i,1,FACSZ) fact[i] = mul(fact[i-1],i,c);
	ifact[FACSZ-1] = mod_inverse(fact[FACSZ-1],c);
	REPD(i,FACSZ-1){
		ifact[i] = mul(i+1,ifact[i+1],c);
	}
}
 
int ncr(int n,int r,int c = MOD){
	return mul(mul(ifact[r],ifact[n-r],c),fact[n],c);
} 
// ----------------------</MATH>--------------------------
// --------------------------------------------------</TEMPLATE>--------------------------------------------------
 
void solvethetestcase();
 
signed main(){
	// (UNCOMMENT FOR CIN/COUT) \
	FAST_IO
	PRECISION(10)
 
	int t = 1;
	// (UNCOMMENT FOR MULTIPLE TEST CASES) \
	sfl(t);
	FOR(testcase,1,t+1){
		// (UNCOMMENT FOR CODEJAM) \
		printf("Case #%lld: ",testcase); 
		solvethetestcase();
	}
}   
 
int n;
int a[405];
int pref[405][3];
int dp[405][405][405][3];
vi gg[3];

void solvethetestcase(){
	sfl(n)
	FOR(i,1,n+1){
		char c;
		cin >> c;
		if(c == 'R') a[i] = 0;
		else if(c == 'G') a[i] = 1;
		else a[i] = 2;
		gg[a[i]].pb(i);
		REP(j,3){
			pref[i][j] = pref[i-1][j];
			if(j == a[i]) pref[i][j]++;
		}
	}
	FORD(i,n,1){ // [i..n] range
		REP(x,min(i,(int)gg[0].size()+1)){ // x characters of type 0 used
			REP(y,min(i,(int)gg[1].size()+1)){ // y characters of type 1 used
				int z = i-1-x-y; // z characters of type 2 used
				if(z > gg[2].size()) continue;
				if(z < 0) break;
				// trace(i,x,y);

				if(i == n){
					dp[i][x][y][0] = dp[i][x][y][1] = dp[i][x][y][2] = 0;
					if(x != gg[0].size()){
						dp[i][x][y][0] = INF;
					}
					if(y != gg[1].size()){
						dp[i][x][y][1] = INF;
					}
					if(z != gg[2].size()){
						dp[i][x][y][2] = INF;
					}
				}
				else{
					dp[i][x][y][0] = dp[i][x][y][1] = dp[i][x][y][2] = INF;
    				if(x != gg[0].size()){
    				    int ind = gg[0][x];
    					int p0 = gg[0][x]+max(0,y-pref[ind][1])+max(0,z-pref[ind][2]);
    				// 	trace(x,p0);
    					remin(dp[i][x][y][1],p0-i+dp[i+1][x+1][y][0]);
    					remin(dp[i][x][y][2],p0-i+dp[i+1][x+1][y][0]);
    				}
    				if(y != gg[1].size()){
    				    int ind = gg[1][y];
    					int p1 = gg[1][y]+max(0,x-pref[ind][0])+max(0,z-pref[ind][2]);
    				// 	trace(y,p1);
    					remin(dp[i][x][y][0],p1-i+dp[i+1][x][y+1][1]);
    					remin(dp[i][x][y][2],p1-i+dp[i+1][x][y+1][1]);
    				}
    				if(z != gg[2].size()){
    				    int ind = gg[2][z];
    					int p2 = gg[2][z]+max(0,y-pref[ind][1])+max(0,x-pref[ind][0]);
    				// 	trace(z,p2);
    					remin(dp[i][x][y][1],p2-i+dp[i+1][x][y][2]);
    					remin(dp[i][x][y][0],p2-i+dp[i+1][x][y][2]);
    				}
				}
				if(x == 0 and i > 1) dp[i][x][y][0] = INF;
				if(y == 0 and i > 1) dp[i][x][y][1] = INF;
				if(z == 0 and i > 1) dp[i][x][y][2] = INF;
				// trace(dp[i][x][y][0]);
				// trace(dp[i][x][y][1]);
				// trace(dp[i][x][y][2]);
			}
		}
	}
	int ans = min(min(dp[1][0][0][0],dp[1][0][0][1]),dp[1][0][0][2]);
	if(ans < n*n) pfl(ans)
	else printf("-1\n");
}

Compilation message

joi2019_ho_t3.cpp:4:1: warning: multi-line comment [-Wcomment]
 //(UNCOMMENT WHEN HAVING LOTS OF RECURSIONS)\
 ^
joi2019_ho_t3.cpp:56:1: warning: multi-line comment [-Wcomment]
 // typedef tree<int,null_type,less<int>,rb_tree_tag, \
 ^
joi2019_ho_t3.cpp:212:2: warning: multi-line comment [-Wcomment]
  // (UNCOMMENT FOR CIN/COUT) \
  ^
joi2019_ho_t3.cpp:217:2: warning: multi-line comment [-Wcomment]
  // (UNCOMMENT FOR MULTIPLE TEST CASES) \
  ^
joi2019_ho_t3.cpp:220:3: warning: multi-line comment [-Wcomment]
   // (UNCOMMENT FOR CODEJAM) \
   ^
joi2019_ho_t3.cpp: In function 'void solvethetestcase()':
joi2019_ho_t3.cpp:95:31: warning: format '%lld' expects argument of type 'long long int*', but argument 2 has type 'int*' [-Wformat=]
 #define sfl(x) scanf("%lld",&x);
                             ~~^~~
 #define sfl2(x,y) scanf("%lld%lld",&x,&y);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define sfl3(x,y,z) scanf("%lld%lld%lld",&x,&y,&z);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define sfl4(x,y,z,x1) scanf("%lld%lld%lld%lld",&x,&y,&z,&x1);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define sfl5(x,y,z,x1,y1) scanf("%lld%lld%lld%lld%lld",&x,&y,&z,&x1,&y1);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define sfl6(x,y,z,x1,y1,z1) scanf("%lld%lld%lld%lld%lld%lld",&x,&y,&z,&x1,&y1,&z1);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 #define sfs(x) scanf("%s",x);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
 #define sfs2(x,y) scanf("%s%s",x,y);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define sfs3(x,y,z) scanf("%s%s%s",x,y,z);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // ----</SCANF>-----
 ~~~~~~~~~~~~~~~~~~~~~          
  
  ~                             
 // ----<PRINTF>-----
 ~~~~~~~~~~~~~~~~~~~~~          
 #define pfi(x) printf("%d\n",x);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define pfi2(x,y) printf("%d %d\n",x,y);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define pfi3(x,y,z) printf("%d %d %d\n",x,y,z);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 #define pfl(x) printf("%lld\n",x);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define pfl2(x,y) printf("%lld %lld\n",x,y);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define pfl3(x,y,z) printf("%lld %lld %lld\n",x,y,z);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 #define pfs(x) printf("%s\n",x);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define pfs2(x,y) printf("%s %s\n",x,y);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define pfs3(x,y,z) printf("%s %s %s\n",x,y,z);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 #define pwe(x) printf("%lld ",x); // print without end
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // ----</PRINTF>----
 ~~~~~~~~~~~~~~~~~~~~~          
  
  ~                             
 #define FLSH fflush(stdout)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
 #define fileIO(name) \
 ~~~~~~~~~~~~~~~~~~~~~~~        
     freopen(name".in", "r", stdin); \
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     freopen(name".out", "w", stdout);
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define PRECISION(x) cout << fixed << setprecision(x); 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define FAST_IO ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 // ----------------</Defines and typedefs>----------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 // -------------------<Debugging stuff>-------------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define TRACE
 ~~~~~~~~~~~~~~                 
  
  ~                             
 #ifdef TRACE
 ~~~~~~~~~~~~~                  
 #define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 template <typename Arg1>
 ~~~~~~~~~~~~~~~~~~~~~~~~~      
 void __f(const char* name, Arg1&& arg1){
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  cerr << name << " : " << arg1 << std::endl;
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 }
 ~~                             
 template <typename Arg1, typename... Args>
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 void __f(const char* names, Arg1&& arg1, Args&&... args){
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  const char* comma = strchr(names + 1, ',');cerr.write(names, comma - names) << " : " << arg1<<" | ";__f(comma+1, args...);
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 }
 ~~                             
 #else
 ~~~~~~                         
 #define trace(...)
 ~~~~~~~~~~~~~~~~~~~            
 #endif
 ~~~~~~~                        
  
  ~                             
 // ------------------</Debugging stuff>-------------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 // ------------------------<Consts>-----------------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 const int MAXN = 1000005;
 ~~~~~~~~~~~~~~~~~~~~~~~~~~     
 const int SQRTN = 1003;
 ~~~~~~~~~~~~~~~~~~~~~~~~       
 const int LOGN = 22;
 ~~~~~~~~~~~~~~~~~~~~~          
 const double PI=acos(-1);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~     
  
  ~                             
 #ifdef int
 ~~~~~~~~~~~                    
 const int INF=1e16;
 ~~~~~~~~~~~~~~~~~~~~           
 #else
 ~~~~~~                         
 const int INF=1e9;
 ~~~~~~~~~~~~~~~~~~~            
 #endif
 ~~~~~~~                        
  
  ~                             
 const int MOD = 1000000007;
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
 const int FMOD = 998244353;
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
 const double eps = 1e-9;
 ~~~~~~~~~~~~~~~~~~~~~~~~~      
  
  ~                             
 // -----------------------</Consts>-----------------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 // -------------------------<RNG>-------------------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 mt19937 RNG(chrono::steady_clock::now().time_since_epoch().count()); 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 #define SHUF(v) shuffle(all(v), RNG);
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // Use mt19937_64 for 64 bit random numbers.
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 // ------------------------</RNG>-------------------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 // ----------------------<MATH>---------------------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 template<typename T> T gcd(T a, T b){return(b?__gcd(a,b):a);}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 template<typename T> T lcm(T a, T b){return(a*(b/gcd(a,b)));}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 int add(int a, int b, int c = MOD){int res=a+b;return(res>=c?res-c:res);}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 int mod_neg(int a, int b, int c = MOD){int res;if(abs(a-b)<c)res=a-b;else res=(a-b)%c;return(res<0?res+c:res);}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 int mul(int a, int b, int c = MOD){ll res=(ll)a*b;return(res>=c?res%c:res);}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 int muln(int a, int b, int c = MOD){ll res=(ll)a*b;return ((res%c)+c)%c;}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ll mulmod(ll a,ll b, ll m = MOD){ll q = (ll)(((LD)a*(LD)b)/(LD)m);ll r=a*b-q*m;if(r>m)r%=m;if(r<0)r+=m;return r;}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 template<typename T>T expo(T e, T n){T x=1,p=e;while(n){if(n&1)x=x*p;p=p*p;n>>=1;}return x;}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 template<typename T>T power(T e, T n, T m = MOD){T x=1,p=e;while(n){if(n&1)x=mul(x,p,m);p=mul(p,p,m);n>>=1;}return x;}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 template<typename T>T extended_euclid(T a, T b, T &x, T &y){T xx=0,yy=1;y=0;x=1;while(b){T q=a/b,t=b;b=a%b;a=t;\
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 t=xx;xx=x-q*xx;x=t;t=yy;yy=y-q*yy;y=t;}return a;}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 template<typename T>T mod_inverse(T a, T n = MOD){T x,y,z=0;T d=extended_euclid(a,n,x,y);return(d>1?-1:mod_neg(x,z,n));}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 const int FACSZ = 1; // Make sure to change this
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 int fact[FACSZ],ifact[FACSZ];
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
  
  ~                             
 void precom(int c = MOD){
 ~~~~~~~~~~~~~~~~~~~~~~~~~~     
  fact[0] = 1;
  ~~~~~~~~~~~~~                 
  FOR(i,1,FACSZ) fact[i] = mul(fact[i-1],i,c);
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  ifact[FACSZ-1] = mod_inverse(fact[FACSZ-1],c);
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  REPD(i,FACSZ-1){
  ~~~~~~~~~~~~~~~~~             
   ifact[i] = mul(i+1,ifact[i+1],c);
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  }
  ~~                            
 }
 ~~                             
  
  ~                             
 int ncr(int n,int r,int c = MOD){
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  return mul(mul(ifact[r],ifact[n-r],c),fact[n],c);
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 } 
 ~~~                            
 // ----------------------</MATH>--------------------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // --------------------------------------------------</TEMPLATE>--------------------------------------------------
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  
  ~                             
 void solvethetestcase();
 ~~~~~~~~~~~~~~~~~~~~~~~~~      
  
  ~                             
 signed main(){
 ~~~~~~~~~~~~~~~                
  // (UNCOMMENT FOR CIN/COUT) \
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  FAST_IO
  ~~~~~~~~                      
  PRECISION(10)
  ~~~~~~~~~~~~~~                
  
  ~                             
  int t = 1;
  ~~~~~~~~~~~                   
  // (UNCOMMENT FOR MULTIPLE TEST CASES) \
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  sfl(t);
  ~~~~~~~~                      
  FOR(testcase,1,t+1){
  ~~~~~~~~~~~~~~~~~~~~~         
   // (UNCOMMENT FOR CODEJAM) \
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   printf("Case #%lld: ",testcase); 
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   solvethetestcase();
   ~~~~~~~~~~~~~~~~~~~~         
  }
  ~~                            
 }   
 ~~~~~                          
  
  ~                             
 int n;
 ~~~~~~~                        
 int a[405];
 ~~~~~~~~~~~~                   
 int pref[405][3];
 ~~~~~~~~~~~~~~~~~~             
 int dp[405][405][405][3];
 ~~~~~~~~~~~~~~~~~~~~~~~~~~     
 vi gg[3];
 ~~~~~~~~~~                     
 
 ~                              
 void solvethetestcase(){
 ~~~~~~~~~~~~~~~~~~~~~~~~~      
  sfl(n)
  ~~~~~                         
joi2019_ho_t3.cpp:233:2: note: in expansion of macro 'sfl'
  sfl(n)
  ^~~
joi2019_ho_t3.cpp:250:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if(z > gg[2].size()) continue;
        ~~^~~~~~~~~~~~~~
joi2019_ho_t3.cpp:256:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      if(x != gg[0].size()){
         ~~^~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:259:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      if(y != gg[1].size()){
         ~~^~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:262:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      if(z != gg[2].size()){
         ~~^~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:268:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(x != gg[0].size()){
            ~~^~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:275:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(y != gg[1].size()){
            ~~^~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:282:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(z != gg[2].size()){
            ~~^~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:112:33: warning: format '%lld' expects argument of type 'long long int', but argument 2 has type 'int' [-Wformat=]
 #define pfl(x) printf("%lld\n",x);
                                 ^
joi2019_ho_t3.cpp:300:16: note: in expansion of macro 'pfl'
  if(ans < n*n) pfl(ans)
                ^~~
joi2019_ho_t3.cpp:95:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 #define sfl(x) scanf("%lld",&x);
                ~~~~~^~~~~~~~~~~
joi2019_ho_t3.cpp:233:2: note: in expansion of macro 'sfl'
  sfl(n)
  ^~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 5 ms 640 KB Output is correct
6 Correct 5 ms 640 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 5 ms 640 KB Output is correct
9 Correct 5 ms 640 KB Output is correct
10 Correct 4 ms 640 KB Output is correct
11 Correct 5 ms 640 KB Output is correct
12 Correct 6 ms 640 KB Output is correct
13 Correct 4 ms 640 KB Output is correct
14 Correct 5 ms 640 KB Output is correct
15 Correct 5 ms 640 KB Output is correct
16 Correct 5 ms 640 KB Output is correct
17 Correct 5 ms 512 KB Output is correct

Subtask #2
55.0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 5 ms 640 KB Output is correct
6 Correct 5 ms 640 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 5 ms 640 KB Output is correct
9 Correct 5 ms 640 KB Output is correct
10 Correct 4 ms 640 KB Output is correct
11 Correct 5 ms 640 KB Output is correct
12 Correct 6 ms 640 KB Output is correct
13 Correct 4 ms 640 KB Output is correct
14 Correct 5 ms 640 KB Output is correct
15 Correct 5 ms 640 KB Output is correct
16 Correct 5 ms 640 KB Output is correct
17 Correct 5 ms 512 KB Output is correct
18 Correct 6 ms 4352 KB Output is correct
19 Correct 6 ms 3968 KB Output is correct
20 Correct 7 ms 4480 KB Output is correct
21 Correct 6 ms 4096 KB Output is correct
22 Correct 7 ms 4352 KB Output is correct
23 Correct 7 ms 3840 KB Output is correct
24 Correct 6 ms 2944 KB Output is correct
25 Correct 6 ms 4224 KB Output is correct
26 Correct 6 ms 4352 KB Output is correct
27 Correct 7 ms 4480 KB Output is correct
28 Correct 7 ms 4224 KB Output is correct
29 Correct 6 ms 4224 KB Output is correct
30 Correct 6 ms 3840 KB Output is correct
31 Correct 7 ms 3584 KB Output is correct
32 Correct 7 ms 3968 KB Output is correct
33 Correct 7 ms 4224 KB Output is correct
34 Correct 7 ms 4096 KB Output is correct
35 Correct 6 ms 4096 KB Output is correct
36 Correct 6 ms 3968 KB Output is correct
37 Correct 6 ms 3200 KB Output is correct
38 Correct 6 ms 3456 KB Output is correct
39 Correct 6 ms 4092 KB Output is correct
40 Correct 5 ms 768 KB Output is correct
41 Correct 7 ms 2688 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 91 ms 163704 KB Output is correct
3 Correct 103 ms 162936 KB Output is correct
4 Correct 90 ms 163832 KB Output is correct
5 Correct 93 ms 163704 KB Output is correct
6 Correct 93 ms 163704 KB Output is correct
7 Correct 102 ms 162936 KB Output is correct
8 Correct 93 ms 162936 KB Output is correct
9 Correct 91 ms 162168 KB Output is correct
10 Correct 98 ms 163704 KB Output is correct
11 Correct 91 ms 163832 KB Output is correct
12 Correct 27 ms 44408 KB Output is correct
13 Correct 47 ms 77688 KB Output is correct
14 Correct 71 ms 111992 KB Output is correct
15 Correct 99 ms 163860 KB Output is correct
16 Correct 96 ms 163704 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 5 ms 640 KB Output is correct
6 Correct 5 ms 640 KB Output is correct
7 Correct 5 ms 640 KB Output is correct
8 Correct 5 ms 640 KB Output is correct
9 Correct 5 ms 640 KB Output is correct
10 Correct 4 ms 640 KB Output is correct
11 Correct 5 ms 640 KB Output is correct
12 Correct 6 ms 640 KB Output is correct
13 Correct 4 ms 640 KB Output is correct
14 Correct 5 ms 640 KB Output is correct
15 Correct 5 ms 640 KB Output is correct
16 Correct 5 ms 640 KB Output is correct
17 Correct 5 ms 512 KB Output is correct
18 Correct 6 ms 4352 KB Output is correct
19 Correct 6 ms 3968 KB Output is correct
20 Correct 7 ms 4480 KB Output is correct
21 Correct 6 ms 4096 KB Output is correct
22 Correct 7 ms 4352 KB Output is correct
23 Correct 7 ms 3840 KB Output is correct
24 Correct 6 ms 2944 KB Output is correct
25 Correct 6 ms 4224 KB Output is correct
26 Correct 6 ms 4352 KB Output is correct
27 Correct 7 ms 4480 KB Output is correct
28 Correct 7 ms 4224 KB Output is correct
29 Correct 6 ms 4224 KB Output is correct
30 Correct 6 ms 3840 KB Output is correct
31 Correct 7 ms 3584 KB Output is correct
32 Correct 7 ms 3968 KB Output is correct
33 Correct 7 ms 4224 KB Output is correct
34 Correct 7 ms 4096 KB Output is correct
35 Correct 6 ms 4096 KB Output is correct
36 Correct 6 ms 3968 KB Output is correct
37 Correct 6 ms 3200 KB Output is correct
38 Correct 6 ms 3456 KB Output is correct
39 Correct 6 ms 4092 KB Output is correct
40 Correct 5 ms 768 KB Output is correct
41 Correct 7 ms 2688 KB Output is correct
42 Correct 5 ms 384 KB Output is correct
43 Correct 91 ms 163704 KB Output is correct
44 Correct 103 ms 162936 KB Output is correct
45 Correct 90 ms 163832 KB Output is correct
46 Correct 93 ms 163704 KB Output is correct
47 Correct 93 ms 163704 KB Output is correct
48 Correct 102 ms 162936 KB Output is correct
49 Correct 93 ms 162936 KB Output is correct
50 Correct 91 ms 162168 KB Output is correct
51 Correct 98 ms 163704 KB Output is correct
52 Correct 91 ms 163832 KB Output is correct
53 Correct 27 ms 44408 KB Output is correct
54 Correct 47 ms 77688 KB Output is correct
55 Correct 71 ms 111992 KB Output is correct
56 Correct 99 ms 163860 KB Output is correct
57 Correct 96 ms 163704 KB Output is correct
58 Correct 126 ms 159480 KB Output is correct
59 Correct 126 ms 171768 KB Output is correct
60 Correct 122 ms 169340 KB Output is correct
61 Correct 115 ms 165240 KB Output is correct
62 Correct 94 ms 164728 KB Output is correct
63 Correct 97 ms 167160 KB Output is correct
64 Correct 123 ms 176504 KB Output is correct
65 Correct 116 ms 175736 KB Output is correct
66 Correct 119 ms 165624 KB Output is correct
67 Correct 108 ms 151672 KB Output is correct
68 Correct 120 ms 166904 KB Output is correct
69 Correct 117 ms 167544 KB Output is correct
70 Correct 127 ms 167032 KB Output is correct
71 Correct 120 ms 174204 KB Output is correct
72 Correct 83 ms 128376 KB Output is correct
73 Correct 12 ms 11136 KB Output is correct