Compilare: main.cpp: In function 'int main()': main.cpp:86:42: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(v2[i + 1][p] == 1 && v2[j + 1][p] == 1 || (v2[i + 1][p] == -1 && v2[j + 1][p] == -1)) ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ main.cpp:74:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 0; i < n; i++) ^~~ main.cpp:109:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int i = 0; i < n; i++) ^~~ main.cpp:133:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 1; i < n; i++) ^~~ main.cpp:158:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int i = 1; i <= n; i++) ^~~