Compilare: main.cpp: In function 'void parcurgere1(int)': main.cpp:29:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int ii=1;ii<=insule[nod1].size();ii++) ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void kruskal(int, int, double)': main.cpp:42:9: warning: this 'while' clause does not guard... [-Wmisleading-indentation] while(tata[bossx]!=bossx) ^~~~~ main.cpp:44:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while' while(tata[bossy]!=bossy) ^~~~~ main.cpp: In function 'int main()': main.cpp:92:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(pctx>=v[alt][k+1].x&&pctx<=v[alt][k].x||pctx<=v[alt][k+1].x&&pctx>=v[alt][k].x) ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:92:21: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(pctx>=v[alt][k+1].x&&pctx<=v[alt][k].x||pctx<=v[alt][k+1].x&&pctx>=v[alt][k].x) ^~ main.cpp:97:25: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(nouadist<maxi&&nouadist!=0) ^~ main.cpp:92:23: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(pctx>=v[alt][k+1].x&&pctx<=v[alt][k].x||pctx<=v[alt][k+1].x&&pctx>=v[alt][k].x) ^ main.cpp:102:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(pcty>=v[alt][k+1].y&&pcty<=v[alt][k].y||pcty<=v[alt][k+1].y&&pcty>=v[alt][k].y) ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:102:21: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(pcty>=v[alt][k+1].y&&pcty<=v[alt][k].y||pcty<=v[alt][k+1].y&&pcty>=v[alt][k].y) ^~ main.cpp:107:25: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(nouadist<maxi&&nouadist!=0) ^~ main.cpp:102:23: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(pcty>=v[alt][k+1].y&&pcty<=v[alt][k].y||pcty<=v[alt][k+1].y&&pcty>=v[alt][k].y) ^ main.cpp:86:28: warning: unused variable 'x1' [-Wunused-variable] double x1=v[alt][k].x; ^~ main.cpp:87:28: warning: unused variable 'y1' [-Wunused-variable] double y1=v[alt][k].y; ^~ main.cpp:88:28: warning: unused variable 'x2' [-Wunused-variable] double x2=v[alt][k+1].x; ^~ main.cpp:89:28: warning: unused variable 'y2' [-Wunused-variable] double y2=v[alt][k+1].y; ^~ main.cpp:128:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(pctx>=v[alt][k+1].x&&pctx<=v[alt][k].x||pctx<=v[alt][k+1].x&&pctx>=v[alt][k].x)