Submission #354359

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
354359	2021-01-21 19:28:53	cheissmart	Intergalactic ship (IZhO19_xorsum)	C++14	100 / 100	752 ms	194412 KiB

xorsum

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#include <bits/stdc++.h>
#define IO_OP std::ios::sync_with_stdio(0); std::cin.tie(0);
#define F first
#define S second
#define V vector
#define PB push_back
#define MP make_pair
#define EB emplace_back
#define ALL(v) (v).begin(), (v).end()
#define debug(x) cerr << "Line(" << __LINE__ << ") -> " << #x << " is " << x << endl
using namespace std;
typedef long long ll;
typedef pair<int, int> pi;
typedef V<int> vi;
const int INF = 1e9 + 7, N = 1003, K = 7, M = 1e9 + 7;
int one[K][N], both[K][K][N][N], in[N], pw2[100005];
signed main()
{
  IO_OP;
  pw2[0] = 1;
  for(int i = 1; i < 100005; i++)
    pw2[i] = pw2[i - 1] * 2 % M;
  int n, q;
 
 
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