제출 #829300

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
829300	2023-08-18 08:30:06	tolbi	Catfish Farm (IOI22_fish)	C++17	52 / 100	662 ms	508384 KiB

fish

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#include "fish.h"
ll dp[3001][3001][3];
int grid[3001][3001];
int N;
long long f(int x, int y, int flag){
    if (dp[x][y][flag]!=-1) return dp[x][y][flag];
    if (flag==1){
        dp[x][y][flag]=0;
        if (y<N){
            ll crr = 0;
            if (x>0) crr = grid[x-1][y];
            dp[x][y][flag]=crr+f(x,y+1,1);
        }
        if (x+1<N){
            dp[x][y][flag]=max(dp[x][y][flag],f(x+1,y,1));
            dp[x][y][flag]=max(dp[x][y][flag],f(x+1,y,0));
        }
    }
    else if (flag==0){
        dp[x][y][flag]=0;
        if (y-1>=0){
            dp[x][y][flag]=grid[x][y-1]+f(x,y-1,0);
        }
        if (x+1<N){
            dp[x][y][flag]=max(dp[x][y][flag],f(x+1,y,0));
            if (y==0){
                dp[x][y][flag]=max(dp[x][y][flag],f(x+1,y,2));
 
 
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컴파일 시 표준 에러 (stderr) 메시지

fish.cpp:64:5: warning: multi-line comment [-Wcomment]
   64 |     //2 increasing, \
      |     ^

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