이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <bits/stdc++.h>
#include "gondola.h"
#define ALL(x) x.begin(),x.end()
#define LLA(x) x.rbegin(),x.rend()
#define pb push_back
using namespace std;
using PII = pair <int, int>;
int valid(int n, int nums[]) {
int mini = 0;
for (int i = 1; i < n; i++)
if (nums[i] < nums[mini]) mini = i;
int st = nums[mini];
vector <int> tmp;
for (int i = 0; i < n; i++) {
int j = (mini + i) % n;
if (nums[j] == st+i) continue;
if (nums[j] > n) tmp.pb(nums[j]);
if (nums[j] <= n) return 0;
}
sort(ALL(tmp));
for (int i = 1; i < tmp.size(); i++)
if (tmp[i] == tmp[i-1]) return 0;
return 1;
}
int replacement(int n, int tmp[], int res[]) {
int mini = 0, cp[n], nums[n];
for (int i = 0; i < n; i++) {
if (tmp[i] < tmp[mini]) mini = i;
}
iota(cp, cp+n, 1);
vector <PII> vals;
mini = (mini - (tmp[mini] - 1)) % n;
for (int i = 0; i < n; i++) {
nums[i] = tmp[(mini+i)%n];
if (nums[i] > n) vals.pb({nums[i], i});
}
sort(ALL(vals));
int ptr = 0, num = n+1;
for (auto [a, b] : vals) {
while (cp[b] != a) {
res[ptr++] = cp[b];
cp[b] = num++;
}
}
return ptr;
}
int countReplacement(int n, int inputSeq[]) {
return -3;
}
컴파일 시 표준 에러 (stderr) 메시지
gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:22:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
22 | for (int i = 1; i < tmp.size(); i++)
| ~~^~~~~~~~~~~~
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