172512025-06-07 21:19:53algoproGamecpp17Time limit exceeded 30/1002.586s1080 KiB
// UUID: 0ed22f76-3eac-4637-b410-9847fbec049d
#include <cstdio>
#include <algorithm>
using namespace std;

int a[100001], q[100001];

int main() {
	int n, k, x, ptr;
    scanf("%d%d", &n, &k);
    for(int i=0;i<n;i++){
        scanf("%d",&a[i]);
    }
    while(k--){
        scanf("%d", &x);
        ptr=0;
        for(int i=0;i<x;i++){
            ptr=max(ptr, a[i]);
            q[a[i]]++;
        }
        long long ans=ptr;
        q[ptr]--;
        while (ptr >= 0 && q[ptr]<=0) --ptr;
        for(int i=1, j = x; i<n; ++i, ++j){
            if(i%2==0){
                if(j<n && a[j]>ptr){            
                    ans+=a[j];
                }else{
                    if(j<n) q[a[j]]++;
                    ans+=ptr;
                    q[ptr]--;
                    while (ptr >= 0 && q[ptr]<=0) --ptr;
                }
            }else{
                if(j<n && a[j]>ptr){
                    ans-=a[j];
                }else{
                    if(j<n) q[a[j]]++;
                    ans-=ptr;
                    q[ptr]--;
                    while (ptr >= 0 && q[ptr]<=0) --ptr;
                }
            }
        }
        printf("%lld\n", ans);
    }
}
SubtaskSumTestVerdictTimeMemory
subtask110/10
1Accepted1ms316 KiB
2Accepted1ms316 KiB
subtask220/20
1Accepted1ms316 KiB
2Accepted1ms508 KiB
3Accepted3ms316 KiB
4Accepted4ms392 KiB
subtask30/70
1Accepted43ms420 KiB
2Accepted46ms316 KiB
3Accepted143ms508 KiB
4Accepted168ms468 KiB
5Accepted635ms820 KiB
6Accepted1.264s812 KiB
7Accepted876ms568 KiB
8Accepted736ms492 KiB
9Accepted1.197s1076 KiB
10Accepted1.643s1076 KiB
11Accepted1.07s564 KiB
12Time limit exceeded2.585s1080 KiB
13Accepted1.899s1076 KiB
14Time limit exceeded2.586s1076 KiB