답안 #575303

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
575303 2022-06-10T07:06:02 Z AGE Sajam (COCI18_sajam) C++14
90 / 90
2871 ms 3212 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){

            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(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 692 KB Output is correct
3 Correct 7 ms 1048 KB Output is correct
4 Correct 20 ms 1940 KB Output is correct
5 Correct 7 ms 1092 KB Output is correct
6 Correct 4 ms 536 KB Output is correct
7 Correct 357 ms 1088 KB Output is correct
8 Correct 2333 ms 2100 KB Output is correct
9 Correct 37 ms 468 KB Output is correct
10 Correct 2360 ms 2128 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 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 400 KB Output is correct
8 Correct 1 ms 404 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 3 ms 404 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 16 ms 1596 KB Output is correct
2 Correct 19 ms 1776 KB Output is correct
3 Correct 11 ms 1428 KB Output is correct
4 Correct 10 ms 1312 KB Output is correct
5 Correct 18 ms 1940 KB Output is correct
6 Correct 507 ms 1176 KB Output is correct
7 Correct 1171 ms 1628 KB Output is correct
8 Correct 1385 ms 1700 KB Output is correct
9 Correct 194 ms 724 KB Output is correct
10 Correct 2809 ms 3208 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 18 ms 1944 KB Output is correct
2 Correct 17 ms 1876 KB Output is correct
3 Correct 11 ms 1320 KB Output is correct
4 Correct 12 ms 1620 KB Output is correct
5 Correct 14 ms 1672 KB Output is correct
6 Correct 2642 ms 3128 KB Output is correct
7 Correct 346 ms 820 KB Output is correct
8 Correct 1080 ms 1576 KB Output is correct
9 Correct 1253 ms 1648 KB Output is correct
10 Correct 2871 ms 3212 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 1344 KB Output is correct
2 Correct 11 ms 1416 KB Output is correct
3 Correct 2131 ms 3188 KB Output is correct
4 Correct 413 ms 1220 KB Output is correct
5 Correct 526 ms 1432 KB Output is correct
6 Correct 2708 ms 3112 KB Output is correct
7 Correct 433 ms 1172 KB Output is correct
8 Correct 547 ms 1236 KB Output is correct
9 Correct 548 ms 1244 KB Output is correct
10 Correct 522 ms 1236 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 27 ms 3188 KB Output is correct
2 Correct 26 ms 3108 KB Output is correct
3 Correct 1831 ms 2112 KB Output is correct
4 Correct 1103 ms 1612 KB Output is correct
5 Correct 620 ms 1604 KB Output is correct
6 Correct 1267 ms 1744 KB Output is correct
7 Correct 458 ms 1184 KB Output is correct
8 Correct 1959 ms 1968 KB Output is correct
9 Correct 790 ms 1364 KB Output is correct
10 Correct 2570 ms 2192 KB Output is correct