제출 #45336

#제출 시각아이디문제언어결과실행 시간메모리
45336Mamnoon_Siam전선 연결 (IOI17_wiring)C++17
0 / 100
2 ms496 KiB
#include "wiring.h" long long min_total_length(std::vector<int> r, std::vector<int> b) { int ret = 0; for(int i=0; i<r.size(); i++) ret += b[0] - r[i]; for(int i=0; i<b.size(); i++) ret += b[i] - r.back(); return ret; }

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:5:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<r.size(); i++) ret += b[0] - r[i];
               ~^~~~~~~~~
wiring.cpp:6:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<b.size(); i++) ret += b[i] - r.back();
               ~^~~~~~~~~
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