제출 #434437

#제출 시각아이디문제언어결과실행 시간메모리
434437Azimjon정렬하기 (IOI15_sorting)C++17
0 / 100
1 ms716 KiB
#include "sorting.h" #include <bits/stdc++.h> using namespace std; int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) { int ans = 0; vector<int> a; for (int i = 0; i < N; i++) { a.push_back(S[i]); } int n = a.size(); for (int i = 0; i < n; i++) { for (int j = 0; j + 1 < n; j++) { if (a[j] > a[j + 1]) { P[ans] = j; Q[ans] = j + 1; swap(a[j], a[j + 1]); ans++; } } } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:12:16: warning: conversion from 'std::vector<int>::size_type' {aka 'long unsigned int'} to 'int' may change value [-Wconversion]
   12 |  int n = a.size();
      |          ~~~~~~^~
sorting.cpp:6:39: warning: unused parameter 'M' [-Wunused-parameter]
    6 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                   ~~~~^
sorting.cpp:6:46: warning: unused parameter 'X' [-Wunused-parameter]
    6 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                          ~~~~^~~
sorting.cpp:6:55: warning: unused parameter 'Y' [-Wunused-parameter]
    6 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                                   ~~~~^~~
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