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Submission #533360

# Submission time Handle Problem Language Result Execution time Memory
533360 2022-03-05T16:45:36 Z DanerZein Hexagonal Territory (APIO21_hexagon) C++14
3 / 100
 1 ms 276 KB 
#include "hexagon.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll mod=1e9+7;
ll pot(ll b,ll e){
  if(e==1) return b;
  ll aux=pot(b,e/2);
  aux*=aux; aux%=mod;
  if(e%2!=0) aux=(aux*b)%mod;
  return aux;
}
int draw_territory(int N, int A, int B,
                   std::vector<int> D, std::vector<int> L) {
  ll n=L[0];
  ll nh=(ll)(L[0]+1)*(ll)(L[0]+2);
  nh%=mod;
  nh*=pot(2,mod-2); nh%=mod;
  ll ans=nh*A; ans%=mod;
  ll i2=n*(ll)(2*n+1); i2%=mod;
  i2*=(ll)(n+1); i2%=mod;
  i2*=pot(6,mod-2); i2%=mod;
  ll i=n*(ll)(n+1); i%=mod;
  i*=pot(2,mod-2); i%=mod;
  ll b=(i+i2)%mod;
  b*=B; b%=mod;
  ans+=b;
  return ans;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 276 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Incorrect 0 ms 204 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 0 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Incorrect 1 ms 204 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -