Compilare: main.cpp: In function 'void smec(int, int, int)': main.cpp:20:9: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(a[--x][y] == pct) ^~~~~ main.cpp:22:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' break; ^~~~~ main.cpp:24:9: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(a[++x][y] == pct) ^~~~~ main.cpp:26:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' break; ^~~~~ main.cpp:28:9: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(a[x][++y] == pct) ^~~~~ main.cpp:30:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' break; ^~~~~ main.cpp:32:9: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(a[x][--y] == pct) ^~~~~ main.cpp:34:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' break; ^~~~~ main.cpp: In function 'int main()': main.cpp:14:20: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized] bune[x][y] = true; ~~~~~~~~~~~^~~~~~ main.cpp:40:21: note: 'y' was declared here int nrpos = 0,x,y; ^ main.cpp:14:20: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized] bune[x][y] = true; ~~~~~~~~~~~^~~~~~ main.cpp:40:19: note: 'x' was declared here int nrpos = 0,x,y; ^