제출 #465689

#제출 시각아이디문제언어결과실행 시간메모리
465689AnasBenMoussaHandcrafted Gift (IOI20_gift)C++14
컴파일 에러
0 ms0 KiB
#include "gift.h" #include <vector> #include <cassert> #include <cstdio> #include <string> static int n, r; static std::vector<int> a, b, x; static std::string s; static int possible = 0; static int called = 0; int construct(int n, int r, std::vector<int> a, std::vector<int> b, std::vector<int> x) { std::string s(n, 'R'); craft(s); return 1; } void craft(std::string &_s) { assert(!called); s = _s; assert((int) s.size() == n); for (int i = 0; i < n; i++) { assert(s[i] == 'R' || s[i] == 'B'); } called = 1; } int main() { assert(scanf("%d %d", &n, &r) == 2); a.resize(r); b.resize(r); x.resize(r); for (int i = 0; i < r; i++) { assert(scanf("%d %d %d", &a[i], &b[i], &x[i]) == 3); } fclose(stdin); possible = construct(n, r, a, b, x); assert(possible == 0 || possible == 1); printf("%d\n", possible); if (possible == 1) { printf("%s\n", s.c_str()); } else { assert(!called); } }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccEIG3pa.o: in function `craft(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&)':
grader.cpp:(.text+0xb0): multiple definition of `craft(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&)'; /tmp/ccZr6wO9.o:gift.cpp:(.text+0x0): first defined here
/usr/bin/ld: /tmp/ccEIG3pa.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccZr6wO9.o:gift.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status