Submission #1367918

#	Time	Username	Problem	Language	Result	Execution time	Memory
1367918		Almonther	Nile (IOI24_nile)	C++20	0 / 100	13 ms	2608 KiB

nile

#include<bits/stdc++.h>

using namespace std;

#define ll long long

std::vector<long long> calculate_costs(std::vector<int> W, std::vector<int> A,std::vector<int> B, std::vector<int> E){
    ll n=W.size();
    vector<ll>ans;
    ll sum=0;
    for(auto i:B) sum+=(ll)i;
    ll mn=1e18,mn1=1e18;
    if(n%2){
        for(int i=0;i<n;i++){
            if(i%2) mn=min(mn,(ll)A[i]-B[i]+A[i-1]-B[i]+A[i+1]-B[i]);
            else mn=min(mn,(ll)A[i]-B[i]);
            mn1=min(mn1,(ll)A[i]-B[i]);
        }
    }
    else mn=mn1=0;
    for(auto i:E){
        if(i==1) ans.push_back(sum+mn);
        else ans.push_back(sum+mn1);
    }
    return ans;
}
// int main(){
//     calculate_costs({15, 12, 2, 10, 21},
//                 {5, 4, 5, 6, 3},
//                 {1, 2, 2, 3, 2},
//                 {5, 9, 1})
// }

• Subtask 0: 0 / 0
• Subtask 1: 0 / 6
• Subtask 2: 0 / 13
• Subtask 3: 0 / 17
• Subtask 4: 0 / 11
• Subtask 5: 0 / 20
• Subtask 6: 0 / 15
• Subtask 7: 0 / 18