| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 789204 |
2023-07-21T07:39:35 Z |
박상훈(#10042) |
Cookies (JOI23_cookies) |
C++17 |
|
7 ms |
692 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int n, m, a[100100], b[100100];
void output(int a1, int a2, int x1, int x2){
priority_queue<pair<int, int>> pq;
for (int i=1;i<=n;i++) pq.emplace(a[i], i);
a1 = b[a1];
a2 = b[a2];
if (a1 < a2){
swap(a1, a2);
swap(x1, x2);
}
// printf("ok %d %d %d %d\n", a1, a2, x1, x2);
vector<vector<int>> ans;
for (int z=0;z<x1;z++){
assert((int)pq.size() >= a1);
vector<int> buf;
vector<pair<int, int>> buf2;
for (int i=0;i<a1;i++){
buf.push_back(pq.top().second);
if (pq.top().first > 1) buf2.emplace_back(pq.top().first - 1, pq.top().second);
pq.pop();
}
ans.push_back(buf);
}
for (int z=0;z<x2;z++){
assert((int)pq.size() >= a2);
vector<int> buf;
vector<pair<int, int>> buf2;
for (int i=0;i<a2;i++){
buf.push_back(pq.top().second);
if (pq.top().first > 1) buf2.emplace_back(pq.top().first - 1, pq.top().second);
pq.pop();
}
ans.push_back(buf);
}
printf("%d\n", (int)ans.size());
for (auto &V:ans){
printf("%d ", (int)V.size());
for (auto &x:V) printf("%d ", x);
printf("\n");
}
}
int main(){
int sum = 0, mx;
scanf("%d", &n);
for (int i=1;i<=n;i++){
scanf("%d", a+i);
sum += a[i];
}
mx = *max_element(a+1, a+n+1);
scanf("%d", &m);
for (int i=1;i<=m;i++) scanf("%d", b+i);
vector<array<int, 5>> ans;
for (int i=1;i<=m;i++){
if (sum % b[i] == 0 && sum / b[i] >= mx){
ans.push_back({sum/b[i], i, i, sum/b[i], 0});
}
for (int j=1;j<i;j++){
for (int k=1;b[j]*k <= sum;k++){
int rem = sum - b[j]*k;
int l = rem / b[i];
if (b[i]*l + b[j]*k == sum && l+k >= mx){
ans.push_back({l+k, i, j, l, k});
}
}
}
}
if (ans.empty()){
printf("-1\n");
}
else{
auto tmp = *min_element(ans.begin(), ans.end());
output(tmp[1], tmp[2], tmp[3], tmp[4]);
}
}
Compilation message
cookies.cpp: In function 'int main()':
cookies.cpp:62:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
62 | scanf("%d", &n);
| ~~~~~^~~~~~~~~~
cookies.cpp:64:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
64 | scanf("%d", a+i);
| ~~~~~^~~~~~~~~~~
cookies.cpp:69:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
69 | scanf("%d", &m);
| ~~~~~^~~~~~~~~~
cookies.cpp:70:30: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
70 | for (int i=1;i<=m;i++) scanf("%d", b+i);
| ~~~~~^~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
7 ms |
692 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
468 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
| 20 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Runtime error |
1 ms |
468 KB |
Execution killed with signal 6 |
| 8 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Runtime error |
1 ms |
468 KB |
Execution killed with signal 6 |
| 10 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
7 ms |
692 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
468 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
| 20 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
7 ms |
692 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
468 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
| 20 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
7 ms |
692 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
468 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
| 20 |
Halted |
0 ms |
0 KB |
- |
