postmen.cpp: In function 'void euler()':
postmen.cpp:44:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(;ind[x] < v[x].size() && bio[v[x][ind[x]].Y];ind[x]++);
~~~~~~~^~~~~~~~~~~~~
postmen.cpp:45:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if(ind[x] == v[x].size()) cur--;
~~~~~~~^~~~~~~~~~~~~~
postmen.cpp:46:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(;ind[x] < v[x].size();ind[x]++){
~~~~~~~^~~~~~~~~~~~~
postmen.cpp: In function 'void rastavi()':
postmen.cpp:59:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i = 0;i < tura.size();i++){
~~^~~~~~~~~~~~~
postmen.cpp: In function 'int main()':
postmen.cpp:76:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d", &n, &m);
~~~~~^~~~~~~~~~~~~~~~
postmen.cpp:78:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
int x, y; scanf("%d%d", &x, &y);
~~~~~^~~~~~~~~~~~~~~~