Submission #919648

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
9196482024-02-01 10:28:22firewaterElection Campaign (JOI15_election_campaign)C++14
20 / 100
1065 ms27048 KiB
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Compilation message (stderr)

election_campaign.cpp: In member function 'void Tree::change(long long int, long long int, long long int, long long int, long long int)':
election_campaign.cpp:37:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   37 |   ll mid=l+r>>1;
      |          ~^~
election_campaign.cpp: In member function 'long long int Tree::ask(long long int, long long int, long long int, long long int, long long int)':
election_campaign.cpp:46:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   46 |   ll mid=L+R>>1;
      |          ~^~
election_campaign.cpp: In function 'int main()':
election_campaign.cpp:130:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<std::pair<long long int, long long int>, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  130 |   for(ll j=0;j<d[x].size();++j){
      |              ~^~~~~~~~~~~~
election_campaign.cpp:107:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  107 |  scanf("%lld",&n);
      |  ~~~~~^~~~~~~~~~~
election_campaign.cpp:109:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  109 |   scanf("%lld%lld",&x,&y);
      |   ~~~~~^~~~~~~~~~~~~~~~~~
election_campaign.cpp:117:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  117 |  scanf("%lld",&m);
      |  ~~~~~^~~~~~~~~~~
election_campaign.cpp:119:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  119 |   scanf("%lld%lld%lld",&x,&y,&z);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
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