제출 #140140

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
140140		rajarshi_basu	자동 인형 (IOI18_doll)	C++14	0 / 100	223 ms	262148 KiB

doll

#include <bits/stdc++.h>

#include "doll.h"

#define FOR(i,n) for(int i = 0;i<n;i++)
#define FORE(i,a,b) for(int i= a;i<=b;i++)
#define ll long long int
#define vi vector<int>
#define vv vector
#define pb push_back
#define ii pair<int,int>

using namespace std;

const int MAXN = 4e5;
int n,m;

vi out[MAXN];
int ctr = 1;
int x[MAXN];
int y[MAXN];

int solve(vi nums){
	if(nums.size() == 1)nums[0];
	vi lft;vi rght;
	FOR(i,nums.size()){
		if(i%2 == 0){
			lft.pb(nums[i]);
		}else{
			rght.pb(nums[i]);
		}
	}
	int xx = solve(lft);
	int yy = solve(rght);
	x[ctr] = xx;
	y[ctr] = yy;
	ctr++;
	return -(ctr-1);
}

void create_circuit(int m,vi a){
	::m = m;
	n = a.size();
	vi carr;
	FOR(i,n){
		if(i == n-1){
			out[a[i]].pb(0);
		}else{
			out[a[i]].pb(a[i+1]);
		}
	}
	FOR(i,m)reverse(out[i].begin(),out[i].end());
	out[0].pb(a[0]);
	vi outof(m+1);
	FOR(i,m){
		if(out[i].size() == 0){
			outof[i] = 0;
		}else{
			outof[i] = solve(out[i]);
		}
	}
	vi xx;
	vi yy;
	FORE(i,1,ctr-1){
		xx.pb(x[i]);
		yy.pb(y[i]);
	}
	answer(outof,xx,yy);
}


int ma1in(){
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'int solve(std::vector<int>)':
doll.cpp:5:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    5 | #define FOR(i,n) for(int i = 0;i<n;i++)
......
   26 |  FOR(i,nums.size()){
      |      ~~~~~~~~~~~~~               
doll.cpp:26:2: note: in expansion of macro 'FOR'
   26 |  FOR(i,nums.size()){
      |  ^~~

• Subtask 1: 0 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56