oj.uz

Submission #887755

# Submission time Handle Problem Language Result Execution time Memory
887755 2023-12-15T07:26:32 Z Danet Land of the Rainbow Gold (APIO17_rainbow) C++14
11 / 100
 3000 ms 1372 KB 
/****************************D A N E T****************************
***  ██████╗     █████╗    ███╗   ██╗   ███████╗   ████████╗   ***
***	 ██╔══██╗   ██╔══██╗   ████╗  ██║   ██╔════╝   ╚══██╔══╝   ***
***	 ██║  ██║   ███████║   ██╔██╗ ██║   █████╗        ██║      ***
***	 ██║  ██║   ██╔══██║   ██║╚██╗██║   ██╔══╝        ██║      ***
***	 ██████╔╝   ██║  ██║   ██║ ╚████║   ███████╗      ██║      ***
***	 ╚═════╝    ╚═╝  ╚═╝   ╚═╝  ╚═══╝   ╚══════╝               ***                              
****************************D A N E T****************************/
#include <bits/stdc++.h>
using namespace std;
/**************************P R A G M As**************************/
#pragma GCC optimize("O3")
/**************************D E F I N Es**************************/
#define Tof_Io  		ios_base::sync_with_stdio(false);cin.tie(0) , cout.tie(0);
//#define int  			long long int
#define double  		long double
#define pb				push_back
#define endl 			'\n'
/*****************D E F I N Es-F U N C T I O Nes*****************/
#define debug(x)    	cerr << #x << ": " << x << endl
#define kill(x)     	cout << x << endl, exit(0)
#define all(x) 			x.begin(),x.end()
#define yes             cout << "Yes"
#define no              cout <<"No"
/***************************C O N S Ty***************************/
const double 			PI = 3.141592653589793;
const int 				mod = 998244353;//1e9+7 998244353
const int 				inf = 1e9+9;
const int 				logt = 18;
const int               N = 500 + 23;
/***************************B U I L Dy***************************/
int fac[N];
int inv[N];
vector<int> adj[N];
bool seen[N][N];
string str;
int n, m;
vector<pair<int, int> > dx = {{-1, 0}, {1, 0}, {0, 1}, {0, -1}};
/****************************N O T Ey****************************/
/*

*/
/***********************F U N C T I O N es***********************/
int  dnt_pow	(int a, int b, int md = mod){int ans = 1; while(b){if(b&1){ans = (a*ans)%md;}a = (a*a)%md;b >>= 1;}return ans ;}
void dnt_bld	(){fac[0] = 1; inv[0] = dnt_pow(fac[0],mod-2) ;for(int i = 1 ; i < N ; i++) {fac[i] = (fac[i-1] * i) % mod;inv[i] = dnt_pow( fac[i] , mod-2);}}
int  dnt_ncr	(int n,int r){return fac[n] * inv[r] % mod * inv[n-r] % mod;}
void dnt_cal(int e, int s) {seen[e][s] = 1;for(auto x : str) {if(x == 'N') e--;if(x == 'S') e++;if(x == 'W') s--;if(x == 'E') s++;seen[e][s] = 1;}}

/****************************************************************/ 
void init(int R, int C, int sr, int sc, int M, char *S) 
{
    n = R; 
    m = C;
    for(int i = 0; i < M; i++) str.push_back(S[i]);
    dnt_cal(sr, sc);
}
 
int colour(int ar, int ac, int br, int bc) 
{
    int ans = 0;
    bool seen2[N][N] = {};
    for(int i = ar; i <= br; i++) 
    {
        for(int j = ac; j <= bc; j++) 
        {
            if(seen2[i][j]) continue ;
            if(seen[i][j]) continue;


            int e = i; 

            int s = j;

            int pe, ps;

            //BFS:

            queue<pair<int, int> > q;

            q.push(make_pair(e,s));
            while(!q.empty()) 
            {
                e = q.front().first;
                s = q.front().second;
                q.pop();
                for(auto x : dx) 
                {
                    pe = x.first + e; 
                    ps = x.second + s;
                    if(pe < ar or pe > br or ps < ac or ps > bc) 
                    {
                        continue;
                    }
                    if(seen2[pe][ps]) 
                    {
                        continue;
                    }
                    if(seen[pe][ps]) 
                    {
                        continue;
                    }
                    seen2[pe][ps] = 1;

                    q.push(make_pair(pe,ps));
                }
            }
            ans++;
        }
    }
    return ans;
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 600 KB Output is correct
2 Correct 8 ms 604 KB Output is correct
3 Correct 15 ms 604 KB Output is correct
4 Correct 15 ms 760 KB Output is correct
5 Correct 10 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 14 ms 756 KB Output is correct
12 Correct 12 ms 604 KB Output is correct
13 Correct 10 ms 604 KB Output is correct
14 Correct 12 ms 604 KB Output is correct
15 Correct 0 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Execution timed out 3043 ms 1200 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Runtime error 1 ms 1116 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 600 KB Output is correct
2 Correct 8 ms 604 KB Output is correct
3 Correct 15 ms 604 KB Output is correct
4 Correct 15 ms 760 KB Output is correct
5 Correct 10 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 14 ms 756 KB Output is correct
12 Correct 12 ms 604 KB Output is correct
13 Correct 10 ms 604 KB Output is correct
14 Correct 12 ms 604 KB Output is correct
15 Correct 0 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Runtime error 1 ms 1372 KB Execution killed with signal 11
19 Halted 0 ms 0 KB -

Subtask #5
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 600 KB Output is correct
2 Correct 8 ms 604 KB Output is correct
3 Correct 15 ms 604 KB Output is correct
4 Correct 15 ms 760 KB Output is correct
5 Correct 10 ms 604 KB Output is correct
6 Correct 1 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 0 ms 604 KB Output is correct
9 Correct 0 ms 604 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Correct 14 ms 756 KB Output is correct
12 Correct 12 ms 604 KB Output is correct
13 Correct 10 ms 604 KB Output is correct
14 Correct 12 ms 604 KB Output is correct
15 Correct 0 ms 604 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Runtime error 1 ms 1372 KB Execution killed with signal 11
19 Halted 0 ms 0 KB -