Submission #447945

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
447945	2021-07-28 08:57:29	parsabahrami	Fish (IOI08_fish)	C++17	0 / 100	293 ms	16852 KiB

fish

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/* I do it for the glory */
#include <bits/stdc++.h>
 
using namespace std;
typedef long long int ll;
typedef pair<int, int> pii;
 
#define SZ(x) (int) x.size()
#define F first
#define S second
const int N = 5e5 + 10;
int F[N], lst[N], ord[N], A[N], g[N], k, md, n;
void upd(int p) {
    for (; p < N; p += p & -p) 
        F[p] = 2ll * F[p] % md;
}
int get(int p) {
    int ret = 1;
    for (; p; p -= p & -p) ret = 1ll * F[p] * ret % md;
    return ret;
}
int main() {
    scanf("%d%d%d", &n, &k, &md);
    for (int i = 1; i <= n; i++) {
        scanf("%d%d", &A[i], &g[i]), ord[i] = i;
 
 
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Compilation message (stderr)

fish.cpp: In function 'int main()':
fish.cpp:28:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   28 |     scanf("%d%d%d", &n, &k, &md);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
fish.cpp:30:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |         scanf("%d%d", &A[i], &g[i]), ord[i] = i;
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~

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