Submission #274325

# Submission time Handle Problem Language Result Execution time Memory
274325 2020-08-19T10:59:57 Z AKaan37 Fishing Game (RMI19_fishing) C++17
90 / 100
2000 ms 123124 KB
//Bismillahirrahmanirrahim
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#include <bits/stdc++.h>

using namespace std;

typedef long long int lo;

//~ #define int long long
#define fi first
#define se second
#define mp make_pair
#define endl "\n"
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n*2;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo inf = 1000000000000000000;
const lo KOK = 100000;
const lo LOG = 30;
const int li = 302;
const lo mod = 1000000007;

int n,m,b[li],a[li],k,flagt,t,dp[li][li][li][3][2];
int cev;
//~ map<PIIIII,int> dp;


inline int add(int x,int y){
	if(x+y>=mod)return x+y-mod;
	return x+y;
}

inline int f(int x,int y,int z,int kim,int last){
	int cevv=0;
	//~ if(x==0 && z==0 && kim==1)return 1;
	//~ if(y==0 && x==0 && kim==2)return 1;
	//~ if(z==0 && y==0 && kim==3)return 1;
	//~ if(z==0 && last==0 && kim==3)return 1;
	if(x==0 && y==0 && z==0)return 1;
	if(dp[x][y][z][kim][last]!=0)return dp[x][y][z][kim][last];
	//~ cout<<x<<" : : "<<y<<" : ;"<<z<<endl;
	if(kim==0){
		if(x==0 && z==0)cevv=add(cevv,f(x,y,z,1,0));
		for(int i=1;i<=x;i++)cevv=add(cevv,f(x-1,y,z,1,1));
		for(int i=1;i<=z;i++)cevv=add(cevv,f(x,y+1,z-1,1,0));
	}
	if(kim==1){
		if(y==0 && x==0)cevv=add(cevv,f(x,y,z,2,last));
		for(int i=1;i<=y;i++)cevv=add(cevv,f(x,y-1,z,2,1));
		for(int i=1;i<=x;i++)cevv=add(cevv,f(x-1,y,z+1,2,last));
	}
	if(kim==2){
		//~ if(last && y==0)cevv=add(cevv,f(x,y,z,1,0));
		for(int i=1;i<=z;i++)cevv=add(cevv,f(x,y,z-1,0,0));
		if(last)for(int i=1;i<=y;i++)cevv=add(cevv,f(x+1,y-1,z,0,0));
	}
	return dp[x][y][z][kim][last]=cevv;
}

inline int clearr(int x,int y,int z,int kim,bool last){
	int cevv=0;
	//~ if(x==0 && z==0 && kim==1)return 1;
	//~ if(y==0 && x==0 && kim==2)return 1;
	//~ if(z==0 && y==0 && kim==3)return 1;
	//~ if(z==0 && last==0 && kim==3)return 1;
	if(x==0 && y==0 && z==0)return 0;
	//~ dp[x][y][z][kim][last]=0;
	if(dp[x][y][z][kim][last]!=0)return 0;
	//~ cout<<x<<" : : "<<y<<" : ;"<<z<<endl;
	if(kim==0){
		if(x==0 && z==0)cevv=add(cevv,clearr(x,y,z,1,0));
		for(int i=1;i<=x;i++)cevv=add(cevv,clearr(x-1,y,z,1,1));
		for(int i=1;i<=z;i++)cevv=add(cevv,clearr(x,y+1,z-1,1,0));
	}
	if(kim==1){
		if(y==0 && x==0)cevv=add(cevv,clearr(x,y,z,2,last));
		for(int i=1;i<=y;i++)cevv=add(cevv,clearr(x,y-1,z,2,1));
		for(int i=1;i<=x;i++)cevv=add(cevv,clearr(x-1,y,z+1,2,last));
	}
	if(kim==2){
		//~ if(last && y==0)cevv=add(cevv,f(x,y,z,1,0));
		for(int i=1;i<=z;i++)cevv=add(cevv,clearr(x,y,z-1,0,0));
		if(last)for(int i=1;i<=y;i++)cevv=add(cevv,clearr(x+1,y-1,z,0,0));
	}
	return dp[x][y][z][kim][last]=0;
}

main(void){
	scanf("%d %d",&n,&t);
	while(t--){
		//~ dp.clear();
		FOR{
			scanf("%d",&a[i]);
		}
		FOR{
			scanf("%d",&b[i]);
		}
		int aveb=0,avec=0,bvec=0;
		FOR{
			int oku;
			scanf("%d",&oku);
			for(int j=1;j<=n*2;j++){
				if(oku==a[j])avec++;
				if(oku==b[j])bvec++;
			}
		}
		
		FOR{
			for(int j=1;j<=n*2;j++){
				if(a[i]==b[j])aveb++;
			}
		}
		//~ for(int i=0;i<=aveb+bvec;i++){
			//~ for(int j=0;j<=bvec+avec;j++){
				//~ for(int jj=0;jj<=avec+aveb;jj++){
					//~ for(int kk=0;kk<=2;kk++){
						//~ dp[i][j][jj][kk][0]=-1;
						//~ dp[i][j][jj][kk][1]=-1;
					//~ }
				//~ }
			//~ }
		//~ }
		//~ aveb=2;
		//~ avec=2;
		//~ bvec=2;
		//~ cout<<aveb<<" :: "<<bvec<<" :: "<<avec<<endl;
		printf("%d\n",f(aveb,bvec,avec,0,0));
		//~ clearr(aveb,bvec,avec,0,0);
	}
	return 0;
}

Compilation message

fishing.cpp:94:10: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   94 | main(void){
      |          ^
fishing.cpp: In function 'int main()':
fishing.cpp:95:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   95 |  scanf("%d %d",&n,&t);
      |  ~~~~~^~~~~~~~~~~~~~~
fishing.cpp:99:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   99 |    scanf("%d",&a[i]);
      |    ~~~~~^~~~~~~~~~~~
fishing.cpp:102:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  102 |    scanf("%d",&b[i]);
      |    ~~~~~^~~~~~~~~~~~
fishing.cpp:107:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  107 |    scanf("%d",&oku);
      |    ~~~~~^~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Correct 2 ms 1408 KB Output is correct
4 Correct 8 ms 4480 KB Output is correct
5 Correct 165 ms 27672 KB Output is correct
6 Correct 322 ms 41208 KB Output is correct
7 Correct 552 ms 57828 KB Output is correct
8 Correct 946 ms 78072 KB Output is correct
9 Correct 1468 ms 101496 KB Output is correct
10 Execution timed out 2088 ms 123124 KB Time limit exceeded