제출 #287212

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
287212	2020-08-31 13:49:23	TMJN	웜뱃 (IOI13_wombats)	C++17	76 / 100	20076 ms	22720 KiB

wombats

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#include "wombats.h"
#include <bits/stdc++.h>
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
using namespace std;
const int bucket_size=1000;
int H,W,K[200][200][5],A[5100][200],B[5100][200],L[200][200];
void update(int x){
  int T[200];
  for(int i=0;i<W;i++){
    for(int j=0;j<W;j++){
      T[j]=0xE869120;
    }
    T[i]=0;
    for(int j=bucket_size*x;j<(bucket_size)*(x+1)&&j<H;j++){
      for(int k=0;k<W-1;k++){
        T[k+1]=min(T[k+1],T[k]+A[j][k]);
      }
      for(int k=W-2;k>=0;k--){
        T[k]=min(T[k],T[k+1]+A[j][k]);
      }
      for(int k=0;k<W;k++){
        T[k]+=B[j][k];
      }
    }
    for(int j=0;j<W;j++){
      K[i][j][x]=T[j];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

grader.c: In function 'int main()':
grader.c:15:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
   15 |  int res;
      |      ^~~

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