Submission #288070

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
288070	2020-09-01 08:29:00	mhy908	JOIRIS (JOI16_joiris)	C++14	30 / 100	1 ms	384 KiB

joiris

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#include <bits/stdc++.h>
#define eb emplace_back
#define mp make_pair
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define svec(x) sort(x.begin(), x.end())
#define press(x) x.erase(unique(x.begin(), x.end()), x.end())
using namespace std;
typedef long long LL;
typedef pair<int, int> pii;
typedef pair<LL, LL> pll;
typedef pair<int, LL> pil;
typedef pair<LL, int> pli;
const LL llinf=2e18;
const int inf=1e9;
vector<pii> ans;
int n, k;
int arr[60], cnt[60], r[60];
void put_vert(int x){ans.eb(1, x);}
void put_hori(int x){ans.eb(2, x);}
int main(){
    scanf("%d %d", &n, &k);
    for(int i=0; i<n; i++){
        scanf("%d", &arr[i]);
        cnt[i%k]+=arr[i];
        cnt[i%k]%=k;
 
 
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Compilation message (stderr)

joiris.cpp: In function 'int main()':
joiris.cpp:68:14: warning: format '%d' expects argument of type 'int', but argument 2 has type 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wformat=]
   68 |     printf("%d\n", ans.size());
      |             ~^     ~~~~~~~~~~
      |              |             |
      |              int           std::vector<std::pair<int, int> >::size_type {aka long unsigned int}
      |             %ld
joiris.cpp:26:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   26 |     scanf("%d %d", &n, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~~
joiris.cpp:28:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   28 |         scanf("%d", &arr[i]);
      |         ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 0 / 15
• Subtask 3: 15 / 15
• Subtask 4: 0 / 55