제출 #733976

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
733976		mosiashvililuka	카멜레온의 사랑 (JOI20_chameleon)	C++14	4 / 100	22 ms	324 KiB

chameleon

#include<bits/stdc++.h>
#include "chameleon.h"
using namespace std;
int a,b,c,d,e,i,j,ii,jj,zx,xc,bo[1009],lef,rig,mid;
vector <int> v,vv;
void Solve(int NN) {
/*  std::vector<int> p(3);
  p[0] = 1;
  p[1] = 2;
  p[2] = 3;
  variable_example = Query(p);
  for (int i = 0; i < N; ++i) {
    Answer(i * 2 + 1, i * 2 + 2);
  }*/
    a=NN;
    for(i=0; i<=2*a+1; i++){
        bo[i]=0;
    }
    for(int TA=1; TA<=a; TA++){
        v.clear();
        for(j=1; j<=2*a; j++){
            if(bo[j]==0){
                v.push_back(j);
            }
        }
        lef=-1;rig=v.size();
        while(1){
            if(lef+1>=rig) break;
            mid=(lef+rig)/2;
            vv.clear();
            for(i=0; i<=mid; i++){
                vv.push_back(v[i]);
            }
            c=Query(vv);
            if(c==vv.size()){
                lef=mid;
            }else{
                rig=mid;
            }
        }
        ii=rig;
        lef=-1;rig=ii;
        while(1){
            if(lef+1>=rig) break;
            mid=(lef+rig)/2;
            vv.clear();
            for(i=mid; i<=ii; i++){
                vv.push_back(v[i]);
            }
            c=Query(vv);
            //cout<<mid<<" "<<c<<"\n";
            if(c==vv.size()){
                rig=mid;
            }else{
                lef=mid;
            }
        }
        jj=lef;
        //cout<<jj<<" "<<ii<<"   "<<v[jj]<<" "<<v[ii]<<"\n";
        Answer(v[jj],v[ii]);
        bo[v[ii]]=1;bo[v[jj]]=1;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

chameleon.cpp: In function 'void Solve(int)':
chameleon.cpp:35:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |             if(c==vv.size()){
      |                ~^~~~~~~~~~~
chameleon.cpp:52:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |             if(c==vv.size()){
      |                ~^~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 36