Submission #528084

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
528084	2022-02-19 07:21:51	tht2005	Skyscraper (JOI16_skyscraper)	C++17	100 / 100	69 ms	16600 KiB

skyscraper

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#include <bits/stdc++.h>
using namespace std;
const int md = (int)1e9 + 7;
void add(int& a, int b) {
    a += b;
    if(a >= md) a -= md;
}
int mul(int a, int b) {
    return (long long)a * b % md;
}
const int N = 102;
const int M = 1003;
int n, m, res, a[N], f[N][N][M][3];
int main() {
    scanf("%d %d", &n, &m);
    for(int i = 0; i < n; ++i)
        scanf("%d", a + i);
    sort(a, a + n);
    if(n == 1) {
        putchar('1');
    }
    else {
        f[0][1][0][0] = 1;
        f[0][1][0][1] = 2;
        for(int i = 0; i + 1 < n; ++i)
            for(int j = 1; j <= n; ++j)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:19:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |     scanf("%d %d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~
skyscraper.cpp:21:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |         scanf("%d", a + i);
      |         ~~~~~^~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 80 / 80