QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#183061 | #2160. Cardiology | quocanh19082010 | AC ✓ | 21ms | 3704kb | C++14 | 926b | 2023-09-18 21:54:18 | 2023-09-18 21:54:18 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
int main() {
long long r, c;
cin >> r >> c; // r - n, c - m
int md = 1e9;
int bx, by, bp, bits;
for (int p = 0; p < c; ++p) {
long long left = 0, right = r - 1;
int its = 0;
while (1) {
long long n_left = (p * r + left) / c;
long long n_right = (p * r + right) / c;
if (n_right - n_left == right - left) break;
++its;
left = n_left;
right = n_right;
}
if (left < right) continue;
int x = (p * r + left) / c, y = (p * r + left) % c;
int dx = min(abs(x - r / 2), abs(x - (r - 1) / 2));
int dy = min(abs(y - c / 2), abs(y - (c - 1) / 2));
int d = dx + dy;
if (make_pair(d, p) < make_pair(md, bp)) {
md = d;
bx = x;
by = y;
bp = p;
bits = its;
}
}
cout << bp + 1 << " " << bx + 1 << " " << by + 1 << " " << bits + 1 << "\n";
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 15ms
memory: 3632kb
input:
6666 966364
output:
473832 3269 483163 2
result:
ok single line: '473832 3269 483163 2'
Test #2:
score: 0
Accepted
time: 14ms
memory: 3564kb
input:
36 906986
output:
12598 1 453493 2
result:
ok single line: '12598 1 453493 2'
Test #3:
score: 0
Accepted
time: 6ms
memory: 3632kb
input:
704877 297616
output:
148803 352426 140980 3
result:
ok single line: '148803 352426 140980 3'
Test #4:
score: 0
Accepted
time: 15ms
memory: 3704kb
input:
1000000 1000000
output:
500000 500000 500000 2
result:
ok single line: '500000 500000 500000 2'
Test #5:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
2 2
output:
1 1 1 2
result:
ok single line: '1 1 1 2'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
1000000 2
output:
1 1 1 21
result:
ok single line: '1 1 1 21'
Test #7:
score: 0
Accepted
time: 15ms
memory: 3544kb
input:
2 1000000
output:
250001 1 500001 2
result:
ok single line: '250001 1 500001 2'
Test #8:
score: 0
Accepted
time: 11ms
memory: 3632kb
input:
985391 511611
output:
255806 492696 255806 3
result:
ok single line: '255806 492696 255806 3'
Test #9:
score: 0
Accepted
time: 12ms
memory: 3628kb
input:
435766 614914
output:
304739 215957 307481 2
result:
ok single line: '304739 215957 307481 2'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
818196 58
output:
29 401921 49 5
result:
ok single line: '29 401921 49 5'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
401765 19
output:
10 200883 10 6
result:
ok single line: '10 200883 10 6'
Test #12:
score: 0
Accepted
time: 14ms
memory: 3624kb
input:
95 912669
output:
456335 48 456335 2
result:
ok single line: '456335 48 456335 2'
Test #13:
score: 0
Accepted
time: 7ms
memory: 3628kb
input:
81 429950
output:
2655 1 214975 2
result:
ok single line: '2655 1 214975 2'
Test #14:
score: 0
Accepted
time: 21ms
memory: 3704kb
input:
999956 999959
output:
249991 249990 499979 3
result:
ok single line: '249991 249990 499979 3'
Test #15:
score: 0
Accepted
time: 17ms
memory: 3624kb
input:
999935 999946
output:
449976 449971 499976 3
result:
ok single line: '449976 449971 499976 3'
Test #16:
score: 0
Accepted
time: 12ms
memory: 3688kb
input:
999951 999952
output:
1 1 1 2
result:
ok single line: '1 1 1 2'
Test #17:
score: 0
Accepted
time: 4ms
memory: 3688kb
input:
106352 224337
output:
112111 53149 112993 2
result:
ok single line: '112111 53149 112993 2'
Test #18:
score: 0
Accepted
time: 16ms
memory: 3576kb
input:
651870 786333
output:
392936 325744 393775 2
result:
ok single line: '392936 325744 393775 2'
Test #19:
score: 0
Accepted
time: 20ms
memory: 3628kb
input:
838522 972888
output:
486249 419093 486853 2
result:
ok single line: '486249 419093 486853 2'