답안 #575304

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
575304 2022-06-10T07:07:34 Z AGE Sajam (COCI18_sajam) C++14
90 / 90
1516 ms 2240 KB
#include <bits/stdc++.h>
#define int long long
#define F first
#define S second
#define pb push_back

using namespace std;
const int N=1e6,M=3e3+2,mod=1e9+7;
string s[M];

main()
{

    int n,m;
    cin>>n>>m;

    for(int i=0;i<n;i++)
        cin>>s[i];

    for(int i=0;i<n;i++){

        int ans=0;

        for(int j=0;j<n;j++){

            if(i==j)
                continue;

            int cnt=0;

            for(int k=0;k<n;k++)
                cnt+=(s[i][k]!=s[j][k]);

            int cnt2=0;

            for(int k=0;k<n;k++)
                cnt2+=(s[i][k]==s[j][k]);

            ans+=min(cnt,cnt2);
            
            if(ans>m)
                break;

        }
        


        if(ans<=m){

            cout<<"DA"<<endl;
            return 0;

        }
    }

    for(int i=0;i<n;i++){

        if(s[0][i]=='x')
            s[0][i]='o';

        else
            s[0][i]='x';

        int ans=0;

        for(int j=1;j<n;j++){

            int cnt=0;

            for(int k=0;k<n;k++)
                cnt+=(s[0][k]!=s[j][k]);

            int cnt2=0;

            for(int k=0;k<n;k++)
                cnt2+=(s[0][k]==s[j][k]);

            ans+=min(cnt,cnt2);

            if(ans>m)
                break;
        }

        if(s[0][i]=='x')
            s[0][i]='o';

        else
            s[0][i]='x';

        if(ans<=m){

            cout<<"DA"<<endl;
            return 0;

        }

    }

    cout<<"NE"<<endl;
}
///use scanf
///+963 998 452 343

/*
8 8
xxxxoooo
xoxoxoxo
xxxxoooo
xoxoxoxo
xxxxoooo
xoxoxoxo
xxxxoooo
xoxoxoxo
*/

Compilation message

sajam.cpp:11:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   11 | main()
      | ^~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 6 ms 596 KB Output is correct
3 Correct 7 ms 852 KB Output is correct
4 Correct 18 ms 1232 KB Output is correct
5 Correct 8 ms 852 KB Output is correct
6 Correct 3 ms 468 KB Output is correct
7 Correct 6 ms 812 KB Output is correct
8 Correct 23 ms 1160 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 24 ms 1168 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 3 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 1032 KB Output is correct
2 Correct 16 ms 1108 KB Output is correct
3 Correct 10 ms 980 KB Output is correct
4 Correct 9 ms 980 KB Output is correct
5 Correct 23 ms 1236 KB Output is correct
6 Correct 254 ms 884 KB Output is correct
7 Correct 495 ms 1168 KB Output is correct
8 Correct 695 ms 1112 KB Output is correct
9 Correct 4 ms 596 KB Output is correct
10 Correct 29 ms 2208 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 18 ms 1172 KB Output is correct
2 Correct 16 ms 1108 KB Output is correct
3 Correct 10 ms 952 KB Output is correct
4 Correct 14 ms 1080 KB Output is correct
5 Correct 15 ms 1020 KB Output is correct
6 Correct 1416 ms 2208 KB Output is correct
7 Correct 182 ms 600 KB Output is correct
8 Correct 524 ms 1056 KB Output is correct
9 Correct 15 ms 1108 KB Output is correct
10 Correct 26 ms 2184 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 944 KB Output is correct
2 Correct 12 ms 984 KB Output is correct
3 Correct 960 ms 2240 KB Output is correct
4 Correct 183 ms 896 KB Output is correct
5 Correct 274 ms 1064 KB Output is correct
6 Correct 1516 ms 2200 KB Output is correct
7 Correct 245 ms 852 KB Output is correct
8 Correct 276 ms 912 KB Output is correct
9 Correct 11 ms 940 KB Output is correct
10 Correct 11 ms 928 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 25 ms 2212 KB Output is correct
2 Correct 21 ms 2132 KB Output is correct
3 Correct 836 ms 1260 KB Output is correct
4 Correct 454 ms 1060 KB Output is correct
5 Correct 314 ms 1064 KB Output is correct
6 Correct 716 ms 1096 KB Output is correct
7 Correct 264 ms 888 KB Output is correct
8 Correct 1089 ms 1216 KB Output is correct
9 Correct 13 ms 980 KB Output is correct
10 Correct 26 ms 1292 KB Output is correct