제출 #568170

#제출 시각아이디문제언어결과실행 시간메모리
568170d4xnDNA 돌연변이 (IOI21_dna)C++17
컴파일 에러
0 ms0 KiB
#include "dna.h" #include <bits/stdc++.h> using namespace std; const int N = 1e5+5; int pa[2][N]; int pt[2][N]; int pc[2][N]; int pdif[N]; void init(std::string a, std::string b) { int n = min(a.size(), b.size()); for (int i = 0; i < n; i++) { pa[0][i] = (i == 0 ? 0 : pa[0][i-1]); pt[0][i] = (i == 0 ? 0 : pt[0][i-1]); pc[0][i] = (i == 0 ? 0 : pc[0][i-1]); pa[1][i] = (i == 0 ? 0 : pa[1][i-1]); pt[1][i] = (i == 0 ? 0 : pt[1][i-1]); pc[1][i] = (i == 0 ? 0 : pc[1][i-1]); pdif[i] = (i == 0 ? 0 : pdif[i-1]); if (a[i] == 'A') pa[0][i]++; if (a[i] == 'T') pt[0][i]++; if (a[i] == 'C') pc[0][i]++; if (b[i] == 'A') pa[1][i]++; if (b[i] == 'T') pt[1][i]++; if (b[i] == 'C') pc[1][i]++; if (a[i] != b[i]) pdif[i]++; } } int get_distance(int x, int y) { int aa, ab, ta, tb, ca, cb, dif; aa = pa[0][y] - (x == 0 ? 0 : pa[0][x-1]); ab = pa[1][y] - (x == 0 ? 0 : pa[1][x-1]); ta = pt[0][y] - (x == 0 ? 0 : pt[0][x-1]); tb = pt[1][y] - (x == 0 ? 0 : pt[1][x-1]); ca = pc[0][y] - (x == 0 ? 0 : pc[0][x-1]); cb = pc[1][y] - (x == 0 ? 0 : pc[1][x-1]); dif = pdif[y] - (x == 0 ? 0 : pdif[x-1]); if (aa != ab || ta != tb || ca != cb) return -1; return dif/2 + (aa && ta && ca ? min({aa, ta, ca} : 0)); }

컴파일 시 표준 에러 (stderr) 메시지

dna.cpp: In function 'int get_distance(int, int)':
dna.cpp:47:51: error: expected ')' before ':' token
   47 |  return dif/2 + (aa && ta && ca ? min({aa, ta, ca} : 0));
      |                                      ~            ^~
      |                                                   )
dna.cpp:47:56: error: expected ':' before ')' token
   47 |  return dif/2 + (aa && ta && ca ? min({aa, ta, ca} : 0));
      |                                                        ^
      |                                                        :
dna.cpp:47:56: error: expected primary-expression before ')' token