Submission #660451

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
660451	2022-11-21 21:08:01	mychecksedad	Uplifting Excursion (BOI22_vault)	C++17	30 / 100	3007 ms	720 KiB

vault

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/* Author : Mychecksdead */
#include<bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
typedef long long int ll;
typedef long double ld;
#define MOD (1000000000+7)
#define MOD1 (998244353)
#define PI 3.1415926535
#define pb push_back
#define setp() cout << setprecision(15)
#define all(x) x.begin(), x.end()
#define debug(x) cerr << #x << " is " << x << '\n';
const int N = 1e6+100, F = 2147483646, K = 20;
ll m, l, a[N], sum, ans, b[N][2], dp[N]; // + and - parts
void solve(){
    cin >> m >> l;
    for(int i = 0; i < 2*m+1; ++i) cin >> a[i];
    sum = ans = 0;
    for(int i = 0; i < 2*m+1; ++i) sum += a[i] * (i - m), ans += a[i], b[i][0] = 0, b[i][1] = a[i];
    if(sum == l){
        cout << ans;
        return;
    }
    ll c;
    if(sum > l){
        c = 2*m;
        while(sum > l && c > m){
 
 
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Compilation message (stderr)

vault.cpp: In function 'int main()':
vault.cpp:105:16: warning: unused variable 'aa' [-Wunused-variable]
  105 |     int T = 1, aa;
      |                ^~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3-1: 10 / 10
• Subtask 3-2: 0 / 10
• Subtask 4-1: 10 / 10
• Subtask 4-2: 0 / 10
• Subtask 5-1: 10 / 10
• Subtask 5-2: 0 / 10
• Subtask 6-1: 0 / 10
• Subtask 6-2: 0 / 10