제출 #356805

#제출 시각아이디문제언어결과실행 시간메모리
356805NachoLibre곤돌라 (IOI14_gondola)C++17
20 / 100
18 ms1924 KiB
#include <bits/stdc++.h> using namespace std; #ifndef wambule #include "gondola.h" #endif void G(int a[], int b[], int n) { for(int i = 0; i < n; ++i) a[i] = b[i]; } void D(int a[], int n) { int j = 0; for(int i = 0; i < n; ++i) { if(a[i] <= n) { j = i - a[i] + 1; if(j < 0) j += n; break; } } int b[n]; G(b, a, n); for(int i = j; i < n; ++i) { a[i - j] = b[i]; } for(int i = 0; i < j; ++i) { a[n - j + i] = b[i]; } } int valid(int n, int _g[]) { int g[n]; G(g, _g, n); D(g, n); int d[n]; G(d, g, n); sort(d, d + n); for(int i = 1; i < n; ++i) { if(d[i] == d[i - 1]) return 0; } for(int i = 0; i < n; ++i) { if(g[i] <= n && g[i] != i + 1) return 0; } return 1; } int replacement(int n, int _g[], int r[]) { int g[n]; G(g, _g, n); D(g, n); vector<pair<int, int> > v; for(int i = 0; i < n; ++i) { if(g[i] > n) { v.push_back({g[i], i}); } } sort(v.begin(), v.end()); int x = n + 1, rg = 0; for(int i = 0; i < v.size(); ++i) { int j = v[i].second; while(x <= v[i].first) { r[rg] = g[j]; g[j] = x; ++x; ++rg; } } return rg; } int countReplacement(int n, int _g[]) { int g[n]; G(g, _g, n); D(g, n); return 0; } #ifdef wambule int main() { ios::sync_with_stdio(0); cin.tie(0); return 0; } #endif

컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:58:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   58 |  for(int i = 0; i < v.size(); ++i) {
      |                 ~~^~~~~~~~~~
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