Submission #405945

#	Time	Username	Problem	Language	Result	Execution time	Memory
405945		Halogen	The short shank; Redemption (BOI21_prison)	C++14	0 / 100	77 ms	3336 KiB

prison

#include <bits/stdc++.h>

using namespace std;

int N, D, T;
int A[2000005];

main() {

    scanf("%d %d %d", &N, &D, &T);
    for (int i = 0; i < N; i++) scanf("%d", &A[i]);

    priority_queue<int> pq;

    int cur = A[0] > T;
    for (int i = 1; i <= N; i++) {
        if (A[i] > T) cur++;
        else {
            pq.push(cur);
            cur = 0;
        }
    }

    int ans = 0;
    for (int i = 0; i < D; i++) {
        ans += pq.top();
        pq.pop();
    }

    printf("%d", N - ans);
}

Compilation message (stderr)

prison.cpp:8:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    8 | main() {
      | ^~~~
prison.cpp: In function 'int main()':
prison.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     scanf("%d %d %d", &N, &D, &T);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
prison.cpp:11:38: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     for (int i = 0; i < N; i++) scanf("%d", &A[i]);
      |                                 ~~~~~^~~~~~~~~~~~~

• Subtask 1: 0 / 15
• Subtask 2: 0 / 10
• Subtask 3: 0 / 20
• Subtask 4: 0 / 10
• Subtask 5: 0 / 25
• Subtask 6: 0 / 20