#include <iostream>
using namespace std;
int arr[6][4] = {
1,1,1,1,1,0,
1,1,1,1,0,0,
1,1,0,0,0,0,
1,0,0,0,0,0
};
int countOnes(){
int ans = 0, r = 6, c = 4, i = 0, j = c - 1;
for(i = 0; i < r; i++){
while(j>=0 && arr[i][j]==0)
j--;
ans+=(j+1);
}
return ans;
}
int main() {
int onesCount = countOnes();
cout<<onesCount;
return 0;
}
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