Submission #138685

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
138685	2019-07-30 08:32:44	Angelos	Strange Device (APIO19_strange_device)	C++11	0 / 100	285 ms	10332 KiB

strange_device

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#include <bits/stdc++.h>
#define MAXN 100100
#define x first
#define y second
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef pair< pair<ll,ll> , pair<ll,ll> > ter;
vector < ter > vct;
int n;
ll A , B , D ,l[MAXN] , r[MAXN];
ll gcd(ll a , ll b){
    if(a > b) swap(a,b);
    if(a == 0) return b;
    return gcd(a , b%a);
}
int equall(pll a, pll b){
    if(a.x == b.x && a.y == b.y) return 2;
    if(a.x == b.x) return a.y > b.y;
    return a.x > b.x;
}
pll nxt(pll a){
    if(a.y == B-1 && a.x == D-1) return {0,0};
    if(a.y == B-1) return {a.x+1 , 0};
 
 
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Compilation message (stderr)

strange_device.cpp: In function 'int main()':
strange_device.cpp:84:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0; i<vct.size(); i++){
                  ~^~~~~~~~~~~
strange_device.cpp:97:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0; i<vct.size(); i++){
                  ~^~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 5
• Subtask 3: 0 / 5
• Subtask 4: 0 / 5
• Subtask 5: 0 / 5
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20
• Subtask 8: 0 / 30