Submission #21415

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
21415	2017-04-13 19:25:53	gs14004	비트 (kriii4_Q)	C++11	100 / 100	229 ms	2384 KiB

Q

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#include <bits/stdc++.h>
using namespace std;
typedef long long lint;
typedef pair<int, int> pi;
const int mod = 1e9 + 7;
lint ipow(lint x, lint p){
  lint ret = 1, piv = x % mod;
  while(p){
    if(p&1) ret *= piv;
    piv *= piv;
    ret %= mod;
    piv %= mod;
    p >>= 1;
  }
  return ret % mod;
}
const int MAXN = 105;
struct matrix{
  lint adj[MAXN][MAXN];
  int n;
  matrix(int _n, int c){
    n = _n;
    for(int i=0; i<n; i++){
      for(int j=0; j<n; j++){
        adj[i][j] = (i == j ? c : 0);
      }
    }
  }
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 91 / 91