#include <stdio.h>
int main() {
int vetor[4][3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}, {10, 11, 12}};
printf("%d", vetor
[1][0] + 1 + vetor
[3][0]); }
//https://pt.stackoverflow.com/q/332158/101
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