제출 #301815

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
301815		TMJN	전선 연결 (IOI17_wiring)	C++17	컴파일 에러	0 ms	0 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;

long long min_total_length(vector<int>r,vector<int>b)
	vector<pair<long long,bool>>V;
	for(int i:r){
		V.push_back({i,0});
	}
	for(int i:b){
		V.push_back({i,1});
	}
	sort(V.begin(),V.end());
	long long l[2];
	int N=V.size();
	l[0]=l[1]=-0xE869120E869120;
	vector<vector<long long>>DP(N+1,vector<long long>(1<<7,0xE869120E869120));
	for(int i=0;i<10;i++){
		V.push_back({0xE869120E869120,i&1});
	}
	DP[0][0]=0;
	for(int i=0;i<N;i++){
		for(int j=0;j<(1<<7);j++){
			if(j&1){
				DP[i+1][j/2]=min(DP[i+1][j/2],DP[i][j]);
			}
			else{
				DP[i+1][j/2]=min(DP[i+1][j/2],DP[i][j]+V[i].first-l[!V[i].second]);
				for(int k=1;k<7;k++){
					if(V[i].second!=V[i+k].second){
						int t=(j|(1<<k));
						t/=2;
						DP[i+1][t]=min(DP[i+1][t],DP[i][j]+V[i+k].first-V[i].first);
					}
				}
			}
		}
		l[V[i].second]=V[i].first;
	}
	return DP[N][0];
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp:6:2: error: expected initializer before 'vector'
    6 |  vector<pair<long long,bool>>V;
      |  ^~~~~~
wiring.cpp:7:2: error: expected unqualified-id before 'for'
    7 |  for(int i:r){
      |  ^~~
wiring.cpp:10:2: error: expected unqualified-id before 'for'
   10 |  for(int i:b){
      |  ^~~
wiring.cpp:13:6: error: expected constructor, destructor, or type conversion before '(' token
   13 |  sort(V.begin(),V.end());
      |      ^
wiring.cpp:15:8: error: 'V' was not declared in this scope
   15 |  int N=V.size();
      |        ^
wiring.cpp:16:2: error: 'l' does not name a type
   16 |  l[0]=l[1]=-0xE869120E869120;
      |  ^
wiring.cpp:18:2: error: expected unqualified-id before 'for'
   18 |  for(int i=0;i<10;i++){
      |  ^~~
wiring.cpp:18:14: error: 'i' does not name a type
   18 |  for(int i=0;i<10;i++){
      |              ^
wiring.cpp:18:19: error: 'i' does not name a type
   18 |  for(int i=0;i<10;i++){
      |                   ^
wiring.cpp:21:2: error: 'DP' does not name a type
   21 |  DP[0][0]=0;
      |  ^~
wiring.cpp:22:2: error: expected unqualified-id before 'for'
   22 |  for(int i=0;i<N;i++){
      |  ^~~
wiring.cpp:22:14: error: 'i' does not name a type
   22 |  for(int i=0;i<N;i++){
      |              ^
wiring.cpp:22:18: error: 'i' does not name a type
   22 |  for(int i=0;i<N;i++){
      |                  ^
wiring.cpp:40:2: error: expected unqualified-id before 'return'
   40 |  return DP[N][0];
      |  ^~~~~~
wiring.cpp:41:1: error: expected declaration before '}' token
   41 | }
      | ^