제출 #300911

#제출 시각아이디문제언어결과실행 시간메모리
300911TMJN자동 인형 (IOI18_doll)C++17
컴파일 에러
0 ms0 KiB
#include "doll.h" #include <bits/stdc++.h> using namespace std; vector<int>cnt; void create_circuit(int M,vector<int>A){ vector<int>X,Y,C; X=Y=vector<int>(400000,0); C=vector<int>(M+1,0); vector<vector<int>>K(M+1,vector<int>); for(int i=1;i<=M;i++){ C[i]=-i*3; X[i*3-1]=-i*3-1; Y[i*3-1]=-i*3-2; X[i*3]=-i*3; Y[i*3]=-i*3; X[i*3+1]=-i*3; Y[i*3+1]=-i*3; } C[0]=A[0]; for(int i=0;i<A.size()-1;i++){ K[A[i]].push_back(A[i+1]); } for(int i=1;i<=M;i++){ if(K[i].size()==0)continue; if(K[i].size()==1){ C[i]=K[i][0]; } if(K[i].size()==2){ X[i*3-1]=K[i][0]; Y[i*3-1]=K[i][1]; } if(K[i].size()==3){ X[i*3+1]=K[i][0]; Y[i*3]=K[i][1]; Y[i*3+1]=K[i][2]; } if(K[i].size()==4){ X[i*3]=K[i][0]; X[i*3+1]=K[i][1]; Y[i*3]=K[i][2]; Y[i*3+1]=K[i][3]; } } A.push_back(0); answer(C,X,Y); }

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:11:38: error: expected primary-expression before ')' token
   11 |  vector<vector<int>>K(M+1,vector<int>);
      |                                      ^
doll.cpp:22:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |  for(int i=0;i<A.size()-1;i++){
      |              ~^~~~~~~~~~~