제출 #843726

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
8437262023-09-04 13:23:28mickey080929Memory 2 (JOI16_memory2)C++14
컴파일 에러
0 ms0 KiB
#include "Memory2_lib.h"
#include <bits/stdc++.h>
using namespace std;
int ret[110];
int cnt[110];
int chk[110];
vector<int> ans[110];
void Solve(int T, int N) {
int r = 2 * N;
while (true) {
if (r == 2) {
int x = -1, y = -1;
for (int i=0; i<2*N; i++) {
if (!chk[i]) {
if (x == -1) x = i;
else y = i;
}
}
ans[Flip(x, y)] = {x, y};
break;
}
int idx = rand() % r;
int pv;
for (int i=0; i<2*N; i++) {
if (!chk[i]) {
if (idx == 0) {
pv = i;
 
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컴파일 시 표준 에러 (stderr) 메시지

memory2.cpp: In function 'void Solve(int, int)':
memory2.cpp:39:26: warning: 'pv' may be used uninitialized in this function [-Wmaybe-uninitialized]
   39 |             ret[i] = Flip(pv, i);
      |                      ~~~~^~~~~~~
/usr/bin/ld: /tmp/cclNsAbR.o: in function `Flip(int, int)':
grader.cpp:(.text+0x30): multiple definition of `Flip(int, int)'; /tmp/ccDn6zNQ.o:memory2.cpp:(.text+0x70): first defined here
/usr/bin/ld: /tmp/cclNsAbR.o: in function `Answer(int, int, int)':
grader.cpp:(.text+0xc0): multiple definition of `Answer(int, int, int)'; /tmp/ccDn6zNQ.o:memory2.cpp:(.text+0x100): first defined here
/usr/bin/ld: /tmp/cclNsAbR.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccDn6zNQ.o:memory2.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status