Submission #1168224

#	Time	Username	Problem	Language	Result	Execution time	Memory
1168224		PlayVoltz	Sjeckanje (COCI21_sjeckanje)	C++20	0 / 110	0 ms	320 KiB

Main

#include <cstdio>
#include <stdio.h>
#include <stdbool.h>
#include <iostream>
#include <map>
#include <vector>
#include <climits>
#include <stack>
#include <string>
#include <queue>
#include <algorithm>
#include <set>
#include <unordered_set>
#include <unordered_map>
#include <cmath>
#include <cctype>
#include <bitset>
#include <iomanip>
#include <cstring>
#include <numeric>
#include <cassert>
using namespace std;

#define int long long
#define pii pair<int, int>
#define mp make_pair
#define pb push_back
#define fi first
#define se second

int32_t main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n, q, a, b, c;
	cin>>n>>q;
	vector<int> vect(n+1, 0), d(n, 0);
	for (int i=1; i<=n; ++i)cin>>vect[i], d[i-1]=vect[i]-vect[i-1];
	while (q--){
		cin>>a>>b>>c;
		d[b]-=c;
		d[a-1]+=c;
		vector<int> dp(n+1, 0);
		dp[0]=dp[1]=0;
		for (int i=2; i<=n; ++i)dp[i]=max(dp[i-1], dp[i-2]+abs(d[i-1]));
		cout<<dp[n]<<"\n";
	}
}

• Subtask 1: 0 / 15
• Subtask 2: 0 / 40
• Subtask 3: 0 / 55