제출 #1109899

#제출 시각아이디문제언어결과실행 시간메모리
1109899ozner77쌀 창고 (IOI11_ricehub)C++17
0 / 100
4 ms1016 KiB
#include <bits/stdc++.h> using namespace std; int besthub(int R,int L,int X[],long long B){ vector<int> V(L+1,0); long long ans=0; long long res=1; for(int i=0;i<R;i++){ V[X[i]]++; } for(int i=1;i<=B;i++){ ans+=V[i]; } long long maxsum=ans; for(int i=B+1;i<=L;i++){ ans-=V[i-B]; ans+=V[i]; if(ans>maxsum){ res=i; maxsum=ans; } } return maxsum; }

컴파일 시 표준 에러 (stderr) 메시지

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:6:15: warning: variable 'res' set but not used [-Wunused-but-set-variable]
    6 |     long long res=1;
      |               ^~~
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