Submission #3603146
Source Code Expand
#include <bits/stdc++.h> using namespace std; int main() { long long H, W; cin >> H >> W; long long ans = 0; if( H % 3 == 0 || W % 3 == 0 ) { } else { long long h = H * W / 3 / W; long long ans1 = abs( h * W - (H - h) * (W / 2) ); long long rest = H * W - h * W - (H - h) * (W / 2); ans1 = max( ans1, max( abs( h * W - rest ), abs( abs( (H - h) * (W / 2) - rest ) ) ) ); while( 1 ) { h++; long long nextans = abs( h * W - (H - h) * (W / 2) ); rest = H * W - h * W - (H - h) * (W / 2); nextans = max( nextans, max( abs( h * W - rest ), abs( abs( (H - h) * (W / 2) - rest ) ) ) ); if( nextans > ans1 ) { break; } ans1 = min( ans1, nextans ); } long long w = H * W / 3 / H; long long ans2 = abs( w * H - (W - w) * (H / 2) ); rest = H * W - w * H - (W - w) * (H / 2); ans2 = max( ans2, max( abs( w * H - rest ), abs( abs( (W - w) * (H / 2) - rest ) ) ) ); while( 1 ) { w++; long long nextans = abs( w * H - (W - w) * (H / 2) ); rest = H * W - w * H - (W - w) * (H / 2); nextans = max( nextans, max( abs( w * H - rest ), abs( abs( (W - w) * (H / 2) - rest ) ) ) ); if( nextans > ans2 ) { break; } ans2 = min( ans2, nextans ); } ans = min( ans1, ans2 ); } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - Chocolate Bar |
User | forest3 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1321 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 400 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
0_03.txt | AC | 1 ms | 256 KB |
0_04.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | AC | 1 ms | 256 KB |
1_02.txt | AC | 1 ms | 256 KB |
1_03.txt | AC | 1 ms | 256 KB |
1_04.txt | WA | 1 ms | 256 KB |
1_05.txt | AC | 1 ms | 256 KB |
1_06.txt | AC | 1 ms | 256 KB |
1_07.txt | AC | 1 ms | 256 KB |
1_08.txt | AC | 1 ms | 256 KB |
1_09.txt | WA | 1 ms | 256 KB |
1_10.txt | AC | 1 ms | 256 KB |
1_11.txt | AC | 1 ms | 256 KB |
1_12.txt | AC | 1 ms | 256 KB |
1_13.txt | AC | 1 ms | 256 KB |
1_14.txt | AC | 1 ms | 256 KB |