Eroare de compilare: main.cpp: In function 'void pop(int)': main.cpp:20:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if( i*2 + 1 >= H.size()) ~~~~~~~~^~~~~~~~~~~ main.cpp:20:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if( i*2 + 1 >= H.size()) ^~ main.cpp:22:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' P[H[i]] = i; ^ main.cpp:24:5: error: 'else' without a previous 'if' else{ ^~~~ main.cpp:28:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while( i * 2 + 1 < H.size() ){ ~~~~~~~~~~^~~~~~~~~~ main.cpp:32:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( i * 2 + 2 < H.size() ){ ~~~~~~~~~~^~~~~~~~~~ Non zero exit status: 1