oj.uz

Submission #709021

# Submission time Handle Problem Language Result Execution time Memory
709021 2023-03-13T04:20:20 Z vjudge1 Domino (COCI15_domino) C++17
30 / 160
 837 ms 32724 KB 
#include <bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define sz size()
using namespace std;
int main() {
    ll n,k;
    cin>>n>>k;
    ll a[n][n];
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            cin>>a[i][j];
        }
    }
    for(int q=0;q<k;q++){
        ll mx=-1,x,y,z=1;
        for(int i=0;i<n-1;i++){
            for(int j=0;j<n;j++){
                if(a[i][j]+a[i+1][j]>mx){
                    mx=a[i][j]+a[i+1][j];
                    x=i;
                    y=j;
                }
            }
        }
        for(int i=0;i<n;i++){
            for(int j=0;j<n-1;j++){
                if(a[i][j]+a[i][j+1]>mx){
                    mx=a[i][j]+a[i][j+1];
                    x=i;
                    y=j;
                    z=2;
                }
            }
        }
        a[x][y]=-1001;
        if(z==1)a[x+1][y]=-1001;
        else a[x][y+1]=-1001;
    }
    ll s=0;
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            s+=a[i][j];
        }
    }
    cout<<s+k*2*1001;
    return 0;
}

Compilation message

domino.cpp: In function 'int main()':
domino.cpp:39:16: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized]
   39 |         a[x][y]=-1001;
      |         ~~~~~~~^~~~~~
domino.cpp:39:16: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized]

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 2644 KB Output is correct
2 Correct 50 ms 2720 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 808 ms 31948 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 445 ms 17888 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 198 ms 8124 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 823 ms 31708 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 827 ms 31584 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #11
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #12
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 837 ms 31580 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #13
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #14
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 219 ms 8100 KB Output is correct
2 Correct 219 ms 9456 KB Output is correct

Subtask #15
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #16
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 806 ms 31584 KB Output is correct
2 Correct 807 ms 32724 KB Output is correct