Submission #230068

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
230068	2020-05-08 05:16:16	dantoh000	역사적 조사 (JOI14_historical)	C++14	100 / 100	363 ms	10704 KiB

historic

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#include <bits/stdc++.h>
using namespace std;
typedef tuple<int,int,int> iii;
typedef long long ll;
const int N = 100005;
const int BK = 300;
int n,q;
int ct[N];
int a[N];
vector<int> v;
unordered_map<int,int> ID;
ll ans[N];
ll cur = 0;
vector<iii> qu[N/BK+1];
int add[N];
bool cmp(iii a, iii b){
    return (get<1>(a) < get<1>(b));
}
void ADD(int id){
    //printf("adding %d\n",id);
    ct[a[id]]++;
    cur = max(cur,(ll)ct[a[id]]*v[a[id]]);
}
void remove(int id){
    //printf("removing %d\n",id);
    ct[a[id]]--;
}
int main(){
    scanf("%d%d",&n,&q);
    for (int i = 1 ; i <= n; i++) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

historic.cpp: In function 'int main()':
historic.cpp:29:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&n,&q);
     ~~~~~^~~~~~~~~~~~~~
historic.cpp:31:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&a[i]);
         ~~~~~^~~~~~~~~~~~
historic.cpp:44:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d",&l,&r);
         ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 25 / 25
• Subtask 4: 60 / 60