oj.uz

Submission #369547

# Submission time Handle Problem Language Result Execution time Memory
369547 2021-02-21T20:51:42 Z vaaven Candies (JOI18_candies) C++14
0 / 100
 1 ms 364 KB 
//#pragma GCC optimize("O3")
#include <iostream>
#include <vector>
#include <algorithm>
#include <math.h>
#include <set>
#include <stack>
#include <iomanip>
#include <bitset>
#include <map>
#include <cassert>
#include <array>
#include <queue>
#include <cstring>
#include <random>
#include <unordered_set>
#include <unordered_map>
#define pqueue priority_queue
#define pb(x) push_back(x)
// #define endl '\n'
#define all(x) x.begin(), x.end()
 #define int long  long
      
using namespace std;
      
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef vector<int> vi;
typedef vector<vector<int> > vvi;
// typedef tuple<ll, ll, ll> tiii;
typedef pair<int, int> pii;
typedef vector<pair<int, int> > vpii;
typedef vector<bool> vb;
typedef vector<string> vs;
typedef vector<char> vc;
      
const int inf = 1e9 + 228;
const ll infll = 1e18;
const ll mod = 1e9 + 7;
const ll mod2 = 998244353;
const ld eps = 1e-14;
      
      
void fast_io(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
   // freopen("a.in", "r", stdin);
//    freopen("outputik.txt", "w", stdout);
}

int dp[300][300];

void solve(){
    int h, w;
    cin >> h >> w;
//    dp[0][w] = 1;
//    for(int i=1; i<=h; i++){
//        for(int j=0; j<=w; j++){
//            dp[i][j] += dp[i-1][j];
//            dp[i][j] += dp[i-1][j+1] * (j+1) * 4;
//            if(i >= 2){
//                dp[i][j] += dp[i-2][j+1] * (j+1) * (i-1);
//            }
//            dp[i][j] += dp[i-1][j+2] * (j+2) * (j+1)/2;
//            dp[i][j] %= mod;
//        }
//    }
    assert(h <= 3001);
    int ans = 0;
//    for(int j=0; j<w; j++){
//        ans += dp[h][j];
//        ans %= mod;
//    }
    cout << ans << endl;
}
  
signed main(){
    fast_io();
//    srand(time(NULL));
    cout << fixed << setprecision(10);
    int q = 1;
//    cin >> q;
    while(q--)
        solve();
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 92.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -