제출 #439308

#제출 시각아이디문제언어결과실행 시간메모리
4393084fectaDNA 돌연변이 (IOI21_dna)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; #define ll long long #define ld long double #define pii pair<int, int> #define f first #define s second #define boost() cin.tie(0), cin.sync_with_stdio(0) const int MN = 100005; int n, ac[MN], ca[MN], ct[MN], tc[MN], ta[MN], at[MN]; void init(string a, string b) { n = a.size(); for (int i = 1; i <= n; i++) { char f = a[i - 1], s = b[i - 1]; if (f == 'A' && s == 'C') ac[i]++; if (f == 'C' && s == 'A') ca[i]++; if (f == 'C' && s == 'T') ct[i]++; if (f == 'T' && s == 'C') tc[i]++; if (f == 'T' && s == 'A') ta[i]++; if (f == 'A' && s == 'T') at[i]++; ac[i] += ac[i - 1]; ca[i] += ca[i - 1]; ct[i] += ct[i - 1]; tc[i] += tc[i - 1]; ta[i] += ta[i - 1]; at[i] += at[i - 1]; } } int get_distance(int x, int y) { x++, y++; int AC = ac[y] - ac[x - 1]; int CA = ca[y] - ca[x - 1]; int CT = ct[y] - ct[x - 1]; int TC = tc[y] - tc[x - 1]; int TA = ta[y] - ta[x - 1]; int AT = at[y] - at[x - 1]; int m1 = min(AC, CA), m2 = min(CT, TC), m3 = min(TA, AT); int ans = m1 + m2 + m3; AC -= m1, CA -= m1, CT -= m2, TC -= m2, TA -= m3, AT -= m3; if (AC != CT || CT != TA) return -1; if (CA != TC || TC != AT) return -1; ans += (AC + CA) * 2; return ans; } int32_t main() { boost(); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccNMdIp2.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cc5kvea2.o:dna.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status