제출 #905290

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
905290		Ahmed57	The Collection Game (BOI21_swaps)	C++17	컴파일 에러	0 ms	0 KiB

swaps

#include <bits/stdc++.h>
using namespace std;
#include "swaps.h"
 
int a[2001] = {0}; 
int n , xd;
int x = 0;
void compp(int a,int b){
    if(b<=n&&a<=n){
        schedule(a,b); 
        x++;
    }
}
void bitonic(int l, int r, bool inc, bool all){
    if(l==r)return ;
    assert(l<=r);
    int md=(l+r)/2;
    assert(((l+r)%2)==1);
    if(all){
    bitonic(l,md,inc,1);
    bitonic(md+1,r,!inc,1);
    }
    for(int i = l;i<=md;i++){
        assert(i+md+1-l<=xd);
        assert(i+md+1-l>md);
        compp(a[i],a[i+md+1-l]);
    }
    vector<int> vi = visit();
    //if(vi.size()!=x)assert(0);
    x = 0;
    int ind = 0;
    for(int i = l;i<=md;i++){
        assert(i+md+1-l<=xd);
        assert(i+md+1-l>md);
        if(a[i+md+1-l]>n){
            if(inc){
                swap(a[i],a[i+(md+1-l)]);
            }
        }else if(a[i]>n){
            if(!inc){
                swap(a[i],a[i+(md+1-l)]);
            }
        }else{
            if(ind>=vi.size())continue;
            if((!inc)^(!vi[ind])){
                swap(a[i],a[i+(md+1-l)]);
            }
            ind++;
        }
    }
    bitonic(l,md,inc,0);
    bitonic(md+1,r,inc,0);
}
void solve(int N,int V){
    n = N;
    xd = 1;
    while(xd<N)xd*=2;
    for(int i = 1;i<=xd;i++){
        a[i] = i;
    }
    bitonic(1,xd,1);
    vector<int> ans;
    for(int i = xd-N+1;i<=xd;i++){
        ans.push_back(a[i]);
    }
    answer(ans);
}

컴파일 시 표준 에러 (stderr) 메시지

swaps.cpp: In function 'void bitonic(int, int, bool, bool)':
swaps.cpp:44:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |             if(ind>=vi.size())continue;
      |                ~~~^~~~~~~~~~~
swaps.cpp: In function 'void solve(int, int)':
swaps.cpp:61:19: error: too few arguments to function 'void bitonic(int, int, bool, bool)'
   61 |     bitonic(1,xd,1);
      |                   ^
swaps.cpp:14:6: note: declared here
   14 | void bitonic(int l, int r, bool inc, bool all){
      |      ^~~~~~~