Submission #656220

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
656220	2022-11-06 14:47:12	Hydroxic_Acid	Kamenčići (COCI21_kamencici)	C++17	70 / 70	81 ms	175460 KiB

Main

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#include <iostream>
#include <cstring>
using namespace std;
int N, K;
int seq[355];
int prefleft[355];
int prefright[355];
int dptable[355][355][355];
bool dp(int i, int j, int k){
    if(k == 0){
        return dptable[i][j][k] = 0;
    }
    if(dptable[i][j][k] != -1){
        return dptable[i][j][k];
    }
    if((prefleft[i] + prefright[j] - seq[i] - seq[j] - K + k) >= K){
        return dptable[i][j][k] = 1;
    }
    if((i + N - j + 1) % 2 == 0){
        dptable[i][j][k] = dp(i + 1, j, k - seq[i]) || dp(i, j - 1, k - seq[j]);
    } else {
        dptable[i][j][k] = dp(i + 1, j, k) && dp(i, j - 1, k);
    }
    return dptable[i][j][k];
}
int main(){
 
 
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Compilation message (stderr)

Main.cpp: In function 'bool dp(int, int, int)':
Main.cpp:13:33: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   13 |         return dptable[i][j][k] = 0;
      |                ~~~~~~~~~~~~~~~~~^~~
Main.cpp:19:33: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   19 |         return dptable[i][j][k] = 1;
      |                ~~~~~~~~~~~~~~~~~^~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 40 / 40