제출 #1079945

#제출 시각아이디문제언어결과실행 시간메모리
1079945Trumling정렬하기 (IOI15_sorting)C++14
0 / 100
1 ms348 KiB
#include "sorting.h" #include<bits/stdc++.h> using namespace std; #define F first #define S second #define pb push_back #define all(x) x.begin(),x.end() #define INF 9999999999999999 typedef long long ll; int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) { ll pos[N]; for(int i=0;i<N;i++) pos[S[i]]=i; for(int i=0;i<N;i++) { P[i]=pos[i]; Q[i]=i; swap(pos[i],pos[S[i]]); swap(S[i],S[pos[i]]); } return N; }

컴파일 시 표준 에러 (stderr) 메시지

sorting.cpp: In function 'int findSwapPairs(int, int*, int, int*, int*, int*, int*)':
sorting.cpp:20:13: warning: conversion from 'll' {aka 'long long int'} to 'int' may change value [-Wconversion]
   20 |   P[i]=pos[i];
      |        ~~~~~^
sorting.cpp:12:39: warning: unused parameter 'M' [-Wunused-parameter]
   12 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                   ~~~~^
sorting.cpp:12:46: warning: unused parameter 'X' [-Wunused-parameter]
   12 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                          ~~~~^~~
sorting.cpp:12:55: warning: unused parameter 'Y' [-Wunused-parameter]
   12 | int findSwapPairs(int N, int S[], int M, int X[], int Y[], int P[], int Q[]) {
      |                                                   ~~~~^~~
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