제출 #272728

#제출 시각아이디문제언어결과실행 시간메모리
272728shinjan동굴 (IOI13_cave)C++14
46 / 100
18 ms384 KiB
#include <iostream> #include <bits/stdc++.h> #include "cave.h" using namespace std; int nadji(int tren,int s[],int d[],int n) { int x; for(int i=0;i<n;i++) { if(d[i]<0) { s[i]=!s[i]; x=tryCombination(s); if(x>tren) { d[i]=tren; return x; } if(x<tren) { d[i]=x; if(x==-1) { return -1; } s[i]=!s[i]; } } } } void exploreCave(int n) { int s[n]; int d[n]; for(int i=0;i<n;i++) { s[i]=0; d[i]=-1; } int tren,prob,res; tren=tryCombination(s); int x; while(tren!=-1) { prob=tren; while(d[prob]>0) { prob=d[prob]; } s[prob]=(!s[prob]); res=tryCombination(s); while(res<tren) { d[prob]=res; if(res==-1) { tren=-1; break; } s[prob]=(!s[prob]); prob=res; while(d[prob]>0) { prob=d[prob]; } s[prob]=(!s[prob]); res=tryCombination(s); } if(res>tren && tren!=-1) { d[prob]=tren; tren=res; } else if(tren==res && tren!=-1) { tren=nadji(tren,s,d,n); } } for(int i=0;i<n;i++) { if(d[i]<0) { s[i]=(!s[i]); d[i]=tryCombination(s); s[i]=(!s[i]); } } answer(s,d); }

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:43:9: warning: unused variable 'x' [-Wunused-variable]
   43 |     int x;
      |         ^
cave.cpp: In function 'int nadji(int, int*, int*, int)':
cave.cpp:31:1: warning: control reaches end of non-void function [-Wreturn-type]
   31 | }
      | ^
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...