#include <cstdio>
#include <stdio.h>
#include <iostream>
#include <string>
#include <stdint.h>
#include <unordered_map>
#include <algorithm>
using namespace std;
static const int MAX_SCORE = 120;
static const int MIN_SCORE = 1;
static int16_t iN, iK, iResult;
static int16_t aCnt[MAX_SCORE + 1] = { 0, };
static void ReadData()
{
int16_t iPoints;
cin >> iN >> iK;
for (int i = 0; i < iN; ++i)
{
cin >> iPoints;
aCnt[iPoints]++;
}
}
static void Solve()
{
iResult = 0;
for (int i = MAX_SCORE; i >= MIN_SCORE; --i)
{
if (aCnt[i] == 0)
continue;
iResult += aCnt[i];
if (iResult >= iK)
break;
}
}
int main(int argc, char * argv[])
{
ReadData();
Solve();
cout << iResult;
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | #include <cstdio> #include <stdio.h> #include <iostream> #include <string> #include <stdint.h> #include <unordered_map> #include <algorithm> using namespace std; static const int MAX_SCORE = 120; static const int MIN_SCORE = 1; static int16_t iN, iK, iResult; static int16_t aCnt[MAX_SCORE + 1] = { 0, }; static void ReadData() { int16_t iPoints; cin >> iN >> iK; for (int i = 0; i < iN; ++i) { cin >> iPoints; aCnt[iPoints]++; } } static void Solve() { iResult = 0; for (int i = MAX_SCORE; i >= MIN_SCORE; --i) { if (aCnt[i] == 0) continue; iResult += aCnt[i]; if (iResult >= iK) break; } } int main(int argc, char * argv[]) { ReadData(); Solve(); cout << iResult; return 0; } |
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