Submission #20210

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
20210	2016-04-10 08:37:35	myduddlf	막대기 (KOI13_game)	C++98	100 / 100	96 ms	19 KiB

game

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#include <stdio.h>
#include <math.h>
#include <algorithm>
using namespace std;
const int N=111111;
struct Stick{int t,d,s;};
int n,l;
Stick a[N];
int t_x[N],d_x[N];
long long e[N][2],v1,v2,ans;
int cmp(const Stick &p,const Stick &q){return p.t<q.t||(p.t==q.t&&p.d<q.d);}
int main()
{
    int i,v;
 
    scanf("%d%d",&n,&l);
    for(i=0;i<n;++i)
    {
        scanf("%d%d",&a[i].t,&a[i].d);
        a[i].s=abs(a[i].t-a[i].d)+l;
        t_x[i]=a[i].t;
        d_x[i]=a[i].d;
    }
    sort(t_x,t_x+n);
    sort(d_x,d_x+n);
    for(i=0;i<n;++i)
    {
        a[i].t=lower_bound(t_x,t_x+n,a[i].t)-t_x;
        a[i].d=lower_bound(d_x,d_x+n,a[i].d)-d_x;
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

game.cpp: In function 'int main()':
game.cpp:14:11: warning: unused variable 'v' [-Wunused-variable]
     int i,v;
           ^
game.cpp:16:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&n,&l);
                        ^
game.cpp:19:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d",&a[i].t,&a[i].d);
                                      ^

• Subtask 1: 11 / 11
• Subtask 2: 13 / 13
• Subtask 3: 16 / 16
• Subtask 4: 22 / 22
• Subtask 5: 38 / 38