Submission #846969

#	Time	Username	Problem	Language	Result	Execution time	Memory
846969		SUNWOOOOOOOO	Financial Report (JOI21_financial)	C++17	5 / 100	46 ms	4432 KiB

Main

#include <bits/stdc++.h>
using namespace std;
const int mxN = 300005;
int n, d, A[mxN], lis[mxN];

int main()
{
    scanf("%d %d", &n, &d);
    for (int i = 1; i <= n; i++) scanf("%d", &A[i]);

    int ans = 0;
    lis[ans] = -1;
    for (int i = 1; i <= n; i++){
        if (A[i] > lis[ans]) lis[++ans] = A[i];
        else {
            int idx = lower_bound(lis, lis + ans, A[i]) - lis;
            lis[idx] = A[i];
        }
    }

    printf("%d\n", ans);

    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |     scanf("%d %d", &n, &d);
      |     ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:9:39: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     for (int i = 1; i <= n; i++) scanf("%d", &A[i]);
      |                                  ~~~~~^~~~~~~~~~~~~

• Subtask 1: 0 / 14
• Subtask 2: 0 / 14
• Subtask 3: 0 / 20
• Subtask 4: 0 / 12
• Subtask 5: 5 / 5
• Subtask 6: 0 / 35