Compilare: main.cpp: In function 'int32_t main()': main.cpp:96:23: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] in >> k >> q >> s + 1; ~~^~~ main.cpp:100:39: warning: array subscript is above array bounds [-Warray-bounds] frec[i][j] = frec[i - 1][j]; ~~~~~~~~~~~~~^ main.cpp:100:22: warning: array subscript is above array bounds [-Warray-bounds] frec[i][j] = frec[i - 1][j]; ~~~~~~~~~^ main.cpp:102:39: warning: array subscript is above array bounds [-Warray-bounds] frec[i][j] = frec[i - 1][j]; ~~~~~~~~~~~~~^ main.cpp:102:22: warning: array subscript is above array bounds [-Warray-bounds] frec[i][j] = frec[i - 1][j]; ~~~~~~~~~^