Submission #96226

#	Time	Username	Problem	Language	Result	Execution time	Memory
96226		Retro3014	Gorgeous Pill (FXCUP3_gorgeous)	C++14	51 / 100	23 ms	14460 KiB

gorgeous

#include <iostream>
#include <vector>
#include <stdio.h>
#include <algorithm>

using namespace std;

#define MAX_N 1000
typedef long long ll;
int N;
ll dp[MAX_N+1][MAX_N+1];
vector<int> C, D;


int main(){
	scanf("%d", &N);
	for(int i=0; i<N; i++){
		int a;
		scanf("%d", &a); C.push_back(a);
	}
	for(int i=0; i<N; i++){
		int a; scanf("%d", &a); D.push_back(a);
	}
	for(int L=N; L>1; L--){
		for(int i=0; i+L-1<N; i++){
			int j = i+L-1;
			if(C[i]==L){
				dp[i+1][j] = max(dp[i+1][j], dp[i][j]+(ll)D[i]);
			}else{
				dp[i+1][j] = max(dp[i+1][j], dp[i][j]);
			}
			if(C[j]==L){
				dp[i][j-1] = max(dp[i][j-1], dp[i][j]+(ll)D[j]);
			}else{
				dp[i][j-1] = max(dp[i][j-1], dp[i][j]);
			}
		}
	}
	for(int i=0; i<N; i++){
		if(C[i]==1){
			dp[i][i]+=(ll)D[i];
		}
		printf("%lld ", dp[i][i]);
	}
	return 0;
}

Compilation message (stderr)

gorgeous.cpp: In function 'int main()':
gorgeous.cpp:16:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
  ~~~~~^~~~~~~~~~
gorgeous.cpp:19:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a); C.push_back(a);
   ~~~~~^~~~~~~~~~
gorgeous.cpp:22:15: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int a; scanf("%d", &a); D.push_back(a);
          ~~~~~^~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 39 / 39
• Subtask 3: 0 / 49