Job 20507

Compiler output

prog.cpp: In function 'void rev(const std::vector<std::pair<int, int> >&)':
prog.cpp:22:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i=0; i<v.size(); i++) dec(v[i].first,v[i].second);
                  ^

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