Submission #403358

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
403358	2021-05-13 05:24:41	zaneyu	조개 줍기 (KOI17_shell)	C++14	12 / 100	2082 ms	28156 KiB

shell

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/*input
3
3 2 7
4 2 6
5 3 8
U 1 2
D 3 2
U 1 2
*/
#include<bits/stdc++.h>
using namespace std;
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(int i=1;i<=n;i++)
#define ll long long
const int maxn=2e3+5;
int dp[maxn][maxn];
int arr[maxn][maxn];
int n;
void calc(){
    ll ans=0;
    REP1(i,n){
        REP1(j,n){
            dp[i][j]=max(dp[i-1][j],dp[i][j-1])+arr[i][j];
            ans+=dp[i][j];
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 0 / 34
• Subtask 3: 0 / 54