이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
int valid(int n, int inputSeq[])
{
vector <int> a(n);
int flag = 0;
for (int i = 0; i < n; i ++) {
if (inputSeq[i] <= n) {
a[i] = inputSeq[i];
for (int j = i + 1; j < n; j ++) {
a[j] = (a[j-1] + 1) % n;
if (!a[j]) a[j] = n;
}
if (i) {
a[0] = (a[n-1] + 1) % n;
if (!a[0]) a[0] = n;
}
for (int j = 1; j < i; j ++) {
a[j] = (a[j-1] + 1) % n;
if (!a[j]) a[j] = n;
}
flag = 1;
break;
}
}
vector <int> tmp(n);
for (int i = 0; i < n; i ++) {
tmp[i] = inputSeq[i];
}
sort(tmp.begin(), tmp.end());
for (int i = 1; i < n; i ++) {
if (tmp[i] == tmp[i-1]) return 0;
}
if (!flag) return 1;
for (int i = 0; i < n; i ++) {
if (inputSeq[i] <= n and inputSeq[i] != a[i]) return 0;
}
return 1;
}
//----------------------
int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
vector <int> a(n);
vector <pair <int, int>> p;
int flag = 0;
for (int i = 0; i < n; i ++) {
if (gondolaSeq[i] <= n) {
a[i] = gondolaSeq[i];
for (int j = i + 1; j < n; j ++) {
a[j] = (a[j-1] + 1) % (n + 1);
a[j] = max(1, a[j]);
}
if (i) {
a[0] = (a[n-1] + 1) % (n + 1);
a[0] = max(1, a[0]);
}
for (int j = 1; j < i; j ++) {
a[j] = (a[j-1] + 1) % (n + 1);
a[j] = max(1, a[j]);
}
flag = 1;
break;
}
}
if (!flag) {
for (int i = 0; i < n; i ++) {
a[i] = i + 1;
}
}
for (int i = 0; i < n; i ++) {
if (gondolaSeq[i] > n) p.push_back({gondolaSeq[i], a[i]});
}
sort(p.begin(), p.end());
int last = n + 1, pos = 0;
for (auto i: p) {
replacementSeq[pos ++] = i.second;
while (last < i.first) {
replacementSeq[pos ++] = last ++;
}
last = i.first + 1;
}
return pos;
}
//----------------------
int countReplacement(int n, int inputSeq[])
{
}
컴파일 시 표준 에러 (stderr) 메시지
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:99:1: warning: no return statement in function returning non-void [-Wreturn-type]
99 | }
| ^
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