Submission #215886

#	Time	Username	Problem	Language	Result	Execution time	Memory
215886		SamAnd	Fire drill (LMIO18_sauga)	C++17	30.99 / 100	99 ms	3320 KiB

sauga

#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
const int N = 1003;

mt19937 rnd(3141);

int tt, n, ss;
vector<int> a[N];
int u[N];

int main()
{
    scanf("%d%d%d", &tt, &n, &ss);
    for (int i = 1; i <= n; ++i)
    {
        int q;
        scanf("%d", &q);
        while (q--)
        {
            int x;
            scanf("%d", &x);
            a[i].push_back(x);
        }
    }
    for (int i = 1; i <= n; ++i)
        u[i] = i;
    for (int i = n; i >= 1; --i)
        swap(u[i], u[(rnd() % i) + 1]);
    for (int i = 1; i <= n; ++i)
        printf("%d\n", u[i]);
    return 0;
}

Compilation message (stderr)

sauga.cpp: In function 'int main()':
sauga.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d", &tt, &n, &ss);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
sauga.cpp:18:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &q);
         ~~~~~^~~~~~~~~~
sauga.cpp:22:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d", &x);
             ~~~~~^~~~~~~~~~

• Subtask 1: 30.990952486590004 / 100