Submission #1983456
Source Code Expand
#include <iostream>
#include <cmath>
#include <vector>
#include <string>
#include <map>
#include <algorithm>
#include <tuple>
#include <set>
#include <stack>
#include <queue>
#include <deque>
#include <cstdio>
#include <numeric>
#define REP(i, n) for(LL i = 0;i < n;i++)
#define REPR(i, n) for(LL i = n;i >= 0;i--)
#define FOR(i, m, n) for(LL i = m;i < n;i++)
#define FORR(i, m, n) for(LL i = m;i >= n;i--)
#define SORT(v, n) sort(v, v+n);
#define VSORT(v) sort(v.begin(), v.end());
#define pb(a) push_back(a)
#define all(x) (x).begin(),(x).end()
#define INF 999999999
#define MOD 1000000007
using namespace std;
typedef long long LL;
typedef pair<int, int> P;
typedef pair<LL, LL> LP;
typedef pair<int, P> PP;
typedef pair<LL, LP> LPP;
int dy[]={0, 0, 1, -1, 0};
int dx[]={1, -1, 0, 0, 0};
/*************** using variables ***************/
int k, s;
int ans = 0;
/**********************************************/
int main(){
cin >> k >> s;
FOR(i, 0, k+1){
FOR(j, i, k+1){
if(i+j+(s-i-j) == s && (s-i-j) <= k && (s-i-j) > 0){
if(i == j && i == (s-i-j)) ans++;
else if(i == j || j == (s-i-j) || (s-i-j) == i) ans += 3;
else ans += 6;
//cout << i << " " << j << " " << (s-i-j) << endl;
}
}
}
cout << ans << endl;
}
Submission Info
Submission Time |
|
Task |
B - Sum of Three Integers |
User |
wheson |
Language |
C++14 (GCC 5.4.1) |
Score |
0 |
Code Size |
1393 Byte |
Status |
WA |
Exec Time |
8 ms |
Memory |
256 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
0 / 200 |
Status |
|
|
Set Name |
Test Cases |
Sample |
sample_01.txt, sample_02.txt |
All |
sample_01.txt, sample_02.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt |
Case Name |
Status |
Exec Time |
Memory |
sample_01.txt |
AC |
1 ms |
256 KB |
sample_02.txt |
AC |
1 ms |
256 KB |
subtask_1_01.txt |
WA |
8 ms |
256 KB |
subtask_1_02.txt |
WA |
2 ms |
256 KB |
subtask_1_03.txt |
AC |
5 ms |
256 KB |
subtask_1_04.txt |
AC |
2 ms |
256 KB |
subtask_1_05.txt |
WA |
1 ms |
256 KB |
subtask_1_06.txt |
WA |
1 ms |
256 KB |
subtask_1_07.txt |
WA |
5 ms |
256 KB |
subtask_1_08.txt |
WA |
1 ms |
256 KB |