Submission #121965

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
121965	2019-06-27 09:53:25	KLPP	Lamps (JOI19_lamps)	C++14	100 / 100	153 ms	28136 KiB

lamp

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#include<bits/stdc++.h>
using namespace std;
typedef long long int lld;
typedef pair<lld,lld> pii;
#define rep(i,a,b) for(int i=a;i<b;i++)
#define trav(a,v) for(auto a:v)
int DP[2000000][2][3];
int diff[2000000];
int zeros[2000000];
int ones[2000000];
string A,B;
int valid(int i, int j, int k){
  if(k==0){
    //cout<<(A[i]==B[i])<<endl;
    return ((A[i]==B[i])+j)%2;
  }
  return ((B[i]==(k-1+'0'))+j)%2;
}
int main(){
  int n;
  cin>>n;
  cin>>A>>B;
  rep(i,0,n+1){
    rep(j,0,2){
      rep(k,0,3){
  DP[i][j][k]=10000000;
      }
    }
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 41 / 41
• Subtask 3: 4 / 4
• Subtask 4: 49 / 49