Compilare: main.cpp: In function 'int main()': main.cpp:68:21: warning: unused variable 'l' [-Wunused-variable] 68 | int n, m, q, i, j, l, lin, col, latlin, latcol, lat, sum, lins, cols, linf, colf; | ^ main.cpp:68:24: warning: unused variable 'lin' [-Wunused-variable] 68 | int n, m, q, i, j, l, lin, col, latlin, latcol, lat, sum, lins, cols, linf, colf; | ^~~ main.cpp:68:29: warning: unused variable 'col' [-Wunused-variable] 68 | int n, m, q, i, j, l, lin, col, latlin, latcol, lat, sum, lins, cols, linf, colf; | ^~~ main.cpp:68:55: warning: unused variable 'sum' [-Wunused-variable] 68 | int n, m, q, i, j, l, lin, col, latlin, latcol, lat, sum, lins, cols, linf, colf; | ^~~