signed main(){
int n, m;
cin >> n >> m;
vector<vector<int>> a(n, vector<int> (m));
for(int i = 0; i < n; i++)
for(int j = 0; j < m; j++)
cin >> a[i][j];
int col = 0, mx = a[0][0];
for(int i = 0; i < n; i++){
for(int j = 0; j < m; j++){
if(a[i][j] > mx){
mx = a[i][j];
col = j;
}
}
}
for(int i = 0; i < n; i++)
swap(a[i][0], a[i][col]);
for(int i = 0; i < n; i++){
for(int j = 0; j < m; j++)
cout << a[i][j] << " ";
cout << "\n";
}
}
48₉ = 4*9¹+8*9⁰=36+8=44₁₀
56₇ = 5*7¹+6*7⁰=35+6=41₁₀
1121₃ = 1*3³+1*3²+2*3¹+1*3⁰=27+9+6+1=43₁₀
2B₁₂ = 2*12¹+11*12⁰= 24+11=35₁₀
44₁₀>43₁₀>41₁₀>35₁₀ => 48₉>1121₃>56₇>2B₁₂
ответ: 48₉