Submission #492341

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
4923412021-12-06 19:26:48aris12345678Studentsko (COCI14_studentsko)C++14
100 / 100
44 ms408 KiB
#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
#define X first
#define Y second
const int mxN = 5005;
pii v[mxN];
int main() {
int n, k;
scanf("%d %d", &n, &k);
for(int i = 0; i < n; i++) {
scanf("%d", &v[i].X);
v[i].Y = i;
}
sort(v, v+n);
vector<int> pos(n);
for(int i = 0; i < n; i++)
pos[v[i].Y] = i/k;
vector<int> dp(n, 1);
int ans = 1;
for(int i = 0; i < n; i++) {
for(int j = i-1; j >= 0; j--) {
if(pos[i] >= pos[j])
dp[i] = max(dp[i], 1+dp[j]);
}
ans = max(ans, dp[i]);
}
 
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Compilation message (stderr)

studentsko.cpp: In function 'int main()':
studentsko.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |     scanf("%d %d", &n, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~
studentsko.cpp:15:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |         scanf("%d", &v[i].X);
      |         ~~~~~^~~~~~~~~~~~~~~
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