politicaldevelopment.cpp: In function 'int main()':
politicaldevelopment.cpp:64:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<g[v].size();i++)
~^~~~~~~~~~~~
politicaldevelopment.cpp:74:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<a.size();i++)
~^~~~~~~~~
politicaldevelopment.cpp:76:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<a.size();i++)
~^~~~~~~~~
politicaldevelopment.cpp:78:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int j=0;j<g[a[i]].size();j++)
~^~~~~~~~~~~~~~~
politicaldevelopment.cpp:92:13: error: expected ',' or ';' before 'if'
if( (mask[bit]&y)==y && dp[y])
^~
politicaldevelopment.cpp:91:17: warning: unused variable 'y' [-Wunused-variable]
int y=m-(1<<bit)
^
politicaldevelopment.cpp:38:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&x);
~~~~~^~~~~~~~~