Submission #246464

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
246464	2020-07-09 11:30:20	moonrabbit2	Logistical Metropolis (KRIII5_LM)	C++17	0 / 7	1016 ms	82044 KiB

LM

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#include <bits/stdc++.h>
#define fi first
#define se second
using namespace std;
typedef long long ll;
typedef long double db;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef pair<db,db> pdb;
typedef tuple<int,int,int> tii;
typedef tuple<ll,ll,ll> tll;
typedef tuple<int,int,int,int> ti4;
typedef vector<vector<ll>> mat;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
uniform_int_distribution<> gen(1,100); //gen(rng)
ll modinv(ll a,ll m){
  if(m==1) return 0;
  a%=m;
  if(a<0) a+=m;
  if(a==1) return 1;
  return m-modinv(m,a)*m/a;
}
template <int MOD_> struct modnum{
private:
  int v;
public:
  static const int MOD = MOD_;
 
  modnum() : v(0) {}
  modnum(ll v_) : v(int(v_ % MOD)) { if (v < 0) v += MOD; }
 
 
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Compilation message (stderr)

LM.cpp: In function 'int main()':
LM.cpp:154:16: warning: unused variable 'c' [-Wunused-variable]
   for(auto [v,c] : E[i]){
                ^
LM.cpp:171:41: warning: '<<' in boolean context, did you mean '<' ? [-Wint-in-bool-context]
    for(int bit=16;bit>=0;bit--) if(d&&(1<<bit)){
                                       ~~^~~~~~

• Subtask 1: 0 / 28
• Subtask 2: 0 / 72