Submission #169066

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
169066	2019-12-18 08:43:48	Akashi	Cake 3 (JOI19_cake3)	C++14	100 / 100	1768 ms	16632 KiB

cake3

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#include <bits/stdc++.h>
using namespace std;
const long long INF = 1e18;
struct cake{
    int pv, v, c, p;
    bool operator < (const cake &aux)const{
        if(c != aux.c) return c < aux.c;
        return v < aux.v;
    }
};
cake a[200005], v[200005];
bool cmp(cake x, cake y){
    if(x.v != y.v) return x.v < y.v;
    if(x.c != y.c) return x.c < y.c;
    return x.p < y.p;
}
int n, m;
long long Arb[800005];
int cnt[800005];
void update(int p, int v, int st = 1, int dr = n, int nod = 1){
    if(st == dr){
        Arb[nod] += v;
        if(v > 0) ++cnt[nod];
        else --cnt[nod];
        return ;
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

cake3.cpp: In function 'int main()':
cake3.cpp:90:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &n, &m);
     ~~~~~^~~~~~~~~~~~~~~~
cake3.cpp:92:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &a[i].v, &a[i].c);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 19 / 19
• Subtask 3: 76 / 76