제출 #413390

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
413390		Ahmadsm2005	자동 인형 (IOI18_doll)	C++14	37 / 100	211 ms	11584 KiB

doll

#include "doll.h"
//#include "grader.cpp"
#include<bits/stdc++.h>
using namespace std;
int seg[800002],state[800002],depth,TOTSTATE,X[800002],Y[800002];
void upd(int v,int idx=0,int DEPTH=0){
if(DEPTH==depth){
if(!state[idx]){
if(X[idx])
exit(1);
X[idx]=v,TOTSTATE++,state[idx]=1;
}
else{
if(Y[idx])
exit(1);
state[idx]=0,TOTSTATE--,Y[idx]=v;
}
return;
}
if(!state[idx]){
state[idx]=1,TOTSTATE++,upd(v,idx*2+1,DEPTH+1);
}
else{
state[idx]=0,TOTSTATE--,upd(v,idx*2+2,DEPTH+1);
}
X[idx]=-(idx*2+2),Y[idx]=-(idx*2+3);
}
void create_circuit(int M,vector<int>A){
int Q=1;
while(Q<=A.size())
Q*=2,depth++;
if(M==-1){
int N = A.size();
vector<int> C(M + 1);
C[0] = -1;
for (int i = 1; i <= M; ++i) {
C[i] = -1;
}
vector<int>X,Y;
string s;
while(N){
s+=('0'+N%2);
N/=2;
}
reverse(s.begin(),s.end());
for(int i=0;i<s.size();i++){
if(s[i]=='1')
X.push_back(1);
else
X.push_back(-1);
if(i+1!=s.size())
Y.push_back((-i)-2);
}
Y.push_back(0);
/*for(int i=0;i<X.size();i++)
cout<<X[i]<<' ';
cout<<endl;
for(int i=0;i<Y.size();i++)
cout<<Y[i]<<' ';*/
answer(C, X, Y);
return;
}
vector<int> C(M + 1);
for(int i=0;i<=M;i++)
C[i]=-1;
int TOT=Q;
TOT--;
depth--;
for(int i=0;i<A.size();i++){
upd(A[i]);
TOT--;
}
while(TOT){
upd(-1);
TOT--;
}
upd(0);
vector<int>XX,YY;
for(int i=0;i<Q-1;i++)
XX.push_back(X[i]),YY.push_back(Y[i]);
answer(C,XX,YY);
}

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:30:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 | while(Q<=A.size())
      |       ~^~~~~~~~~~
doll.cpp:46:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   46 | for(int i=0;i<s.size();i++){
      |             ~^~~~~~~~~
doll.cpp:51:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 | if(i+1!=s.size())
      |    ~~~^~~~~~~~~~
doll.cpp:69:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   69 | for(int i=0;i<A.size();i++){
      |             ~^~~~~~~~~

• Subtask 1: 0 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 9 / 18
• Subtask 6: 28 / 56