Submission #1606802
Source Code Expand
#include <iostream> #include <cstring> #include <cstdlib> #include <cstdio> #include <string> using namespace std; int main() { int x; cin >> x; long long s = 0, ans = 214748364700000LL; for (int i = 0; i <= 10000000; ++i) { s += i; if (s > x && i + 1 > ans) break; if (s + (i + 1) <= x) { ans = min(ans, x - s); } else if (s > x && (s - x) >= (i + 1)) { ans = min(ans, s - x); } else if (s < x) { ans = min(ans, x - s + (i + 1)); } } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - Go Home |
User | vjudge5 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 507 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 200 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_000.txt, 0_001.txt, 0_002.txt |
All | 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_000.txt | AC | 1 ms | 256 KB |
0_001.txt | AC | 1 ms | 256 KB |
0_002.txt | AC | 1 ms | 256 KB |
1_003.txt | WA | 1 ms | 256 KB |
1_004.txt | WA | 1 ms | 256 KB |
1_005.txt | AC | 1 ms | 256 KB |
1_006.txt | AC | 1 ms | 256 KB |
1_007.txt | WA | 1 ms | 256 KB |
1_008.txt | AC | 1 ms | 256 KB |
1_009.txt | WA | 1 ms | 256 KB |
1_010.txt | AC | 1 ms | 256 KB |
1_011.txt | WA | 1 ms | 256 KB |
1_012.txt | AC | 1 ms | 256 KB |
1_013.txt | WA | 1 ms | 256 KB |
1_014.txt | AC | 1 ms | 256 KB |
1_015.txt | WA | 1 ms | 256 KB |
1_016.txt | AC | 1 ms | 256 KB |
1_017.txt | WA | 1 ms | 256 KB |