Submission #1359990
Source Code Expand
#include <string> #include <vector> #include <cstdio> #include <cstdlib> #include <cmath> #include <algorithm> #include <queue> #include <map> #include <set> #include <iostream> #include <sstream> #include <cstring> #include <numeric> using namespace std; typedef long long ll; typedef pair<int,int> pii; #define F0(i,n) for (int i = 0; i < n; i++) #define F1(i,n) for (int i = 1; i <= n; i++) #define CL(a,x) memset(x, a, sizeof(x)); #define SZ(x) ((int)x.size()) const double eps = 1e-10; const int inf = 1000000009; int i, j, k, m, n, l; int ans; int a[100005]; void nope() { cout << "No" << endl; exit(0); } void yep() { cout << "Yes" << endl; exit(0); } int main() { //freopen("x.in", "r", stdin); cin >> n; F0(i, n) { cin >> a[i]; } int n1 = *min_element(a, a + n); int n2 = *max_element(a, a + n); if (n2 - n1 > 1) nope(); int c1 = count(a, a + n, n1); int c2 = count(a, a + n, n2); if (n1 == n2) { if (n1 == n - 1) yep(); if (2 * n1 <= n) yep(); nope(); } if (c1 + c2 / 2 >= n2 && c2 > 1 && c1 < n2) yep(); nope(); return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Colorful Hats |
User | USA |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 1131 Byte |
Status | AC |
Exec Time | 38 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 700 / 700 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 0_05.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 0_04.txt, 0_05.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, 1_15.txt, 1_16.txt, 1_17.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 |
0_05.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 | 19 ms | 640 KB |
1_03.txt | AC | 37 ms | 640 KB |
1_04.txt | AC | 37 ms | 640 KB |
1_05.txt | AC | 37 ms | 640 KB |
1_06.txt | AC | 37 ms | 640 KB |
1_07.txt | AC | 37 ms | 640 KB |
1_08.txt | AC | 19 ms | 640 KB |
1_09.txt | AC | 37 ms | 640 KB |
1_10.txt | AC | 19 ms | 640 KB |
1_11.txt | AC | 37 ms | 640 KB |
1_12.txt | AC | 38 ms | 640 KB |
1_13.txt | AC | 37 ms | 640 KB |
1_14.txt | AC | 37 ms | 640 KB |
1_15.txt | AC | 1 ms | 256 KB |
1_16.txt | AC | 1 ms | 256 KB |
1_17.txt | AC | 37 ms | 640 KB |