Compilare: main.cpp: In function 'int32_t main()': main.cpp:97:50: warning: narrowing conversion of 'x1' from 'double' to 'long long int' [-Wnarrowing] 97 | v.push_back({i,j,x1}); | ^~ main.cpp:99:52: warning: narrowing conversion of '(x1 + (double)1)' from 'double' to 'long long int' [-Wnarrowing] 99 | v.push_back({i,j,x1+1}); | ~~^~ main.cpp:95:27: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 95 | if(x1>0) | ^ main.cpp:103:44: warning: narrowing conversion of '(x1 + (double)1)' from 'double' to 'long long int' [-Wnarrowing] 103 | v.push_back({j,i,x1+1}); | ~~^~ main.cpp:108:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 108 | if(x1>x2) | ^~ main.cpp:110:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 110 | if((int)(x1)==(int)(x2)) | ^~ main.cpp:117:46: warning: narrowing conversion of 'x1' from 'double' to 'long long int' [-Wnarrowing] 117 | v.push_back({i,j,x1}); | ^~ main.cpp:118:48: warning: narrowing conversion of '(x1 + (double)1)' from 'double' to 'long long int' [-Wnarrowing] 118 | v.push_back({j,i,x1+1}); | ~~^~ main.cpp:127:40: warning: narrowing conversion of '(x1 + (double)1)' from 'double' to 'long long int' [-Wnarrowing] 127 | v.push_back({j,i,x1+1}); | ~~^~ main.cpp:132:42: warning: narrowing conversion of 'x1' from 'double' to 'long long int' [-Wnarrowing] 132 | v.push_back({i,j,x1}); | ^~ main.cpp:134:44: warning: narrowing conversion of '(x1 + (double)1)' from 'double' to 'long long int' [-Wnarrowing] 134 | v.push_back({i,j,x1+1}); | ~~^~ main.cpp:142:42: warning: narrowing conversion of 'x2' from 'double' to 'long long int' [-Wnarrowing] 142 | v.push_back({i,j,x2}); | ^~ main.cpp:144:44: warning: narrowing conversion of '(x2 + (double)1)' from 'double' to 'long long int' [-Wnarrowing] 144 | v.push_back({i,j,x2+1}); | ~~^~ main.cpp:148:40: warning: narrowing conversion of '(x2 + (double)1)' from 'double' to 'long long int' [-Wnarrowing] 148 | v.push_back({j,i,x2+1}); | ~~^~ main.cpp:164:18: warning: variable 'gi' set but not used [-Wunused-but-set-variable] 164 | {surpass gi=v[p1]; | ^~ main.cpp:156:19: warning: unused variable 'lasttime' [-Wunused-variable] 156 | int p1=0,p2=1,lasttime=0,siz=v.size(); | ^~~~~~~~ main.cpp:178:31: warning: 'who' may be used uninitialized in this function [-Wmaybe-uninitialized]