Submission #776671

#	Time	Username	Problem	Language	Result	Execution time	Memory
776671		vjudge1	Sajam (COCI18_sajam)	C++17	15 / 90	9 ms	5176 KiB

sajam

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define OYY 1000000000005
#define faster ios_base::sync_with_stdio(false); cin.tie(NULL);
#define mid (start+end)/2
#define mod 1000000007

int32_t main(){
    faster
    int n,k;
    cin>>n>>k;
    string s[n],ger[n],sor1[n];
    int cev=0;
    for(int i=0;i<n;i++){
        cin>>s[i];
        string f="";
        for(int j=0;j<n;j++){
            if(s[i][j]=='x'){
                f+='o';
            }
            else f+='x';
        }
        ger[i]=f;
    }
    int gec=n*n;
    if(gec%2!=0)gec++;
    gec/=2;
    if(k>=gec){
        cout<<"DA"<<'\n';
    }
    else{
    for(int i=0;i<n;i++){
        if(ger[i][0]=='o'){
            sor1[i]=ger[i];
        }
        else{
            sor1[i]=s[i];
        }
    }
    bool stop=true;
    for(int i=1;i<n && stop;i++){
        for(int j=0;j<n && stop;j++){
            if(sor1[i][j]==sor1[i-1][j]){
                stop=true;
            }
            else {
                cev++;
                //cout<<i<<" "<<j<<endl;
            }
        }
    }
    if(cev<=k)cout<<"DA"<<'\n';
    else cout<<"NE"<<'\n';
    }
    return 0;
}

• Subtask 1: 15 / 15
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 15