#include <bits/stdc++.h>
#include "books.h"
#include<vector>
#include<cstdio>
#include<set>
#include<cstdlib>
#include<cstdarg>
#include<cassert>
#include<bits/stdc++.h>
typedef long long ll;
using namespace std;
//
// --- Sample implementation for the task books ---
//
// To compile this program with the sample grader, place:
// books.h books_sample.cpp sample_grader.cpp
// in a single folder and run:
// g++ books_sample.cpp sample_grader.cpp
// in this folder.
//
void solve(int N, int K, long long A, int S) {
// TODO implement this function
vector<long long> vals;
for(int i = 1; i <= N; i++){
long long curr_diff = skim(i);
vals.push_back(curr_diff);
}
ll sum = 0;
deque<int> ans;
vector<int> res;
for(int i = 0; i < K; i++){
ans.push_back(i+1);
sum += vals[i];
}
if(sum >= A && sum <= 2*A){
for(int i = 0; i < K; i++) res.push_back(ans[i]);
answer(res);
}
ans.pop_back();
sum -= vals[K-1];
int last = N;
for(int j = 0; j <= last-K; j++){
// cout<<sum<<endl;
if(sum + vals[last-1] >= A){
for(int i = j+K-1; i < last; i++){
sum += vals[i];
ans.push_back(i+1);
// test
if(sum >= A && sum <= 2*A){
for(int k = 0; k < K; k++) res.push_back(ans[k]);
answer(res);
}
sum -= vals[i];
ans.pop_back();
if(sum+vals[i] > 2*A){
last = i;
break;
}
}
}
sum -= vals[j];
ans.pop_front();
sum += vals[j+K-1];
ans.push_back(j+K);
}
impossible();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
208 KB |
Output is correct |
2 |
Correct |
9 ms |
300 KB |
Output is correct |
3 |
Correct |
9 ms |
304 KB |
Output is correct |
4 |
Correct |
6 ms |
300 KB |
Output is correct |
5 |
Correct |
10 ms |
208 KB |
Output is correct |
6 |
Correct |
8 ms |
208 KB |
Output is correct |
7 |
Correct |
8 ms |
208 KB |
Output is correct |
8 |
Correct |
10 ms |
208 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
208 KB |
Output is correct |
2 |
Correct |
11 ms |
296 KB |
Output is correct |
3 |
Correct |
11 ms |
208 KB |
Output is correct |
4 |
Correct |
8 ms |
308 KB |
Output is correct |
5 |
Correct |
9 ms |
296 KB |
Output is correct |
6 |
Correct |
9 ms |
208 KB |
Output is correct |
7 |
Correct |
11 ms |
300 KB |
Output is correct |
8 |
Correct |
12 ms |
208 KB |
Output is correct |
9 |
Correct |
232 ms |
776 KB |
Output is correct |
10 |
Correct |
197 ms |
664 KB |
Output is correct |
11 |
Correct |
242 ms |
644 KB |
Output is correct |
12 |
Correct |
230 ms |
668 KB |
Output is correct |
13 |
Correct |
228 ms |
648 KB |
Output is correct |
14 |
Correct |
227 ms |
740 KB |
Output is correct |
15 |
Correct |
233 ms |
656 KB |
Output is correct |
16 |
Correct |
140 ms |
796 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
280 KB |
Execution killed with signal 13 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
280 KB |
Execution killed with signal 13 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
280 KB |
Execution killed with signal 13 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
280 KB |
Execution killed with signal 13 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
2 ms |
280 KB |
Execution killed with signal 13 |
2 |
Halted |
0 ms |
0 KB |
- |