Submission #1981873
Source Code Expand
#include <iostream> #include <string> #include <vector> #include <set> #include <map> #include <stack> #include <queue> #include <algorithm> #include <bitset> #include <cstdio> #include <cstdlib> #include <cmath> using namespace std; using ll = long long; using P = pair<int, int>; const int INF = 1e9; const int MOD = 1e9 + 7; // 4近傍、8近傍 int dx[] = {1, 0, -1, 0, 1, -1, -1, 1}; int dy[] = {0, 1, 0, -1, 1, 1, -1, -1}; int main() { // 入力 int X; cin >> X; int x = 0; for (int i = 1; i <= X; i++) { x += i; if (x >= X) { cout << i << endl; return 0; } } return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - Go Home |
User | university |
Language | C++14 (GCC 5.4.1) |
Score | 200 |
Code Size | 662 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 384 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 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 | AC | 1 ms | 256 KB |
1_004.txt | AC | 1 ms | 256 KB |
1_005.txt | AC | 1 ms | 256 KB |
1_006.txt | AC | 2 ms | 384 KB |
1_007.txt | AC | 1 ms | 256 KB |
1_008.txt | AC | 1 ms | 256 KB |
1_009.txt | AC | 1 ms | 256 KB |
1_010.txt | AC | 1 ms | 256 KB |
1_011.txt | AC | 1 ms | 256 KB |
1_012.txt | AC | 1 ms | 256 KB |
1_013.txt | AC | 1 ms | 256 KB |
1_014.txt | AC | 1 ms | 256 KB |
1_015.txt | AC | 1 ms | 256 KB |
1_016.txt | AC | 1 ms | 256 KB |
1_017.txt | AC | 1 ms | 256 KB |