제출 #858336

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
858336		hariaakas646	Rabbit Carrot (LMIO19_triusis)	C++17	100 / 100	27 ms	3932 KiB

triusis

#include <bits/stdc++.h>

using namespace std;

#define scd(t) scanf("%d", &t)
#define sclld(t) scanf("%lld", &t)
#define forr(i, j, k) for (int i = j; i < k; i++)
#define frange(i, j) forr(i, 0, j)
#define all(cont) cont.begin(), cont.end()
#define mp make_pair
#define pb push_back
#define f first
#define s second
typedef long long int lli;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<lli> vll;
typedef vector<string> vs;
typedef vector<pii> vii;
typedef vector<vi> vvi;
typedef map<int, int> mpii;
typedef set<int> seti;
typedef multiset<int> mseti;
typedef long double ld;


void usaco()
{
    freopen("/media/hariaakash646/785EF1075EF0BF46/CompetitiveProgramming/input.in", "r", stdin);
//    freopen("problem.out", "w", stdout);
}

int main() {
    // usaco();
    int n, m;
    scd(n);
    scd(m);
    vi vec(n);
    frange(i, n) {
        int a;
        scd(a);
        vec[i] = m * (i+1) - a;
    }
    vi lis(n+1, 1e9+5);
    lis[0] = 0;

    frange(i, n) {
        int id = upper_bound(all(lis), vec[i]) - lis.begin();
        if(id != 0)
            lis[id] = vec[i];
    }
    // frange(i, n+1) printf("%d ", lis[i]);
    for(int i=n; i>=0; i--) {
        if(lis[i] < 1e9+5) {
            printf("%d", n-i);
            return 0;
        }
    }
}

컴파일 시 표준 에러 (stderr) 메시지

triusis.cpp: In function 'void usaco()':
triusis.cpp:30:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |     freopen("/media/hariaakash646/785EF1075EF0BF46/CompetitiveProgramming/input.in", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
triusis.cpp: In function 'int main()':
triusis.cpp:5:21: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    5 | #define scd(t) scanf("%d", &t)
      |                ~~~~~^~~~~~~~~~
triusis.cpp:37:5: note: in expansion of macro 'scd'
   37 |     scd(n);
      |     ^~~
triusis.cpp:5:21: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    5 | #define scd(t) scanf("%d", &t)
      |                ~~~~~^~~~~~~~~~
triusis.cpp:38:5: note: in expansion of macro 'scd'
   38 |     scd(m);
      |     ^~~
triusis.cpp:5:21: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    5 | #define scd(t) scanf("%d", &t)
      |                ~~~~~^~~~~~~~~~
triusis.cpp:42:9: note: in expansion of macro 'scd'
   42 |         scd(a);
      |         ^~~

• Subtask 1: 14 / 14
• Subtask 2: 21 / 21
• Subtask 3: 28 / 28
• Subtask 4: 37 / 37