제출 #1207197

#제출 시각아이디문제언어결과실행 시간메모리
1207197wazj2024Memory (IOI10_memory)C++20
컴파일 에러
0 ms0 KiB
#include <stdio.h> #include <stdlib.h> #include <iostream> using namespace std; static char card[51]; static int up[2], is_up[51], candy[25], candies, moves; char faceup(int C){ int c0, c1; if (C < 1 || C > 50 || is_up[C]) { exit(92); } is_up[C] = 1; up[moves%2] = C; moves++; if (moves%2 == 0) { c0 = card[ up[0] ] - 'A'; c1 = card[ up[1] ] - 'A'; if (c0==c1 && !candy[c0]) { candy[c0] = 1; ++candies; } is_up[ up[0] ] = is_up[ up[1] ] = 0; } return card[C]; } int bpar(char c,int b){ for(int i;i<51;i++) { if(card[i]==c&&i!=b) return i; } return 0; } void play() { for(int i=0;i<50;i++){ faceup(i); faceup(bpar(card[i],i)); } } void playgame(){ int i; for (i=1;i<=50;i++) { card[i] = getchar(); } moves = candies = 0; play(); if (candies != 25) { exit(91); } } int main(){ playgame(); printf("OK %d\n",moves); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccovpdGW.o: in function `faceup(int)':
grader.cpp:(.text+0x0): multiple definition of `faceup(int)'; /tmp/ccfBm2bJ.o:memory.cpp:(.text+0x0): first defined here
/usr/bin/ld: /tmp/ccovpdGW.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccfBm2bJ.o:memory.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status