제출 #629698

#제출 시각아이디문제언어결과실행 시간메모리
629698samed전선 연결 (IOI17_wiring)C++17
컴파일 에러
0 ms0 KiB
#include "wiring.h" using namespace std; long long min_total_length(std::vector<int> a, std::vector<int> b) { long long answer = 0; int n = r.size(); int m = b.size(); if(n < m) { swap(a,b); swap(n,m); } int i = n-1,j=m-1; while(j >= 0) { answer += abs(a[i] - b[j]); i--; j--; } while(i >= 0) { answer += abs(a[i] - b[m-1]); i--; } return answer; }

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:5:10: error: 'r' was not declared in this scope
    5 |  int n = r.size();
      |          ^
wiring.cpp:16:19: error: 'abs' was not declared in this scope
   16 |         answer += abs(a[i] - b[j]);
      |                   ^~~
wiring.cpp:24:19: error: 'abs' was not declared in this scope
   24 |         answer += abs(a[i] - b[m-1]);
      |                   ^~~