Submission #224769

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
224769	2020-04-18 18:44:07	urd05	Split the sequence (APIO14_sequence)	C++14	100 / 100	830 ms	5624 KiB

sequence

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#include <bits/stdc++.h>
using namespace std;
 
long long psum[110001];
int n;
 
struct Line {
    long long a,b;
};
 
struct Fraction {
    long long up,down;
};
 
Fraction cross(Line one,Line two) {
    if (one.a<two.a) {
        swap(one,two);
    }
    return {two.b-one.b,one.a-two.a};
}
 
bool cmp(Fraction one,Fraction two) {
    return one.up*two.down<one.down*two.up;
}
 
Line arr[110001];
int sz;
 
void insert(Line l) {
    if (sz>=1&&arr[sz-1].a==l.a) {
 
 
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Compilation message (stderr)

sequence.cpp: In function 'int main()':
sequence.cpp:124:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d\n",&n,&k);
     ~~~~~^~~~~~~~~~~~~~~~~
sequence.cpp:127:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld",&x);
         ~~~~~^~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 11 / 11
• Subtask 3: 11 / 11
• Subtask 4: 17 / 17
• Subtask 5: 21 / 21
• Subtask 6: 29 / 29