Submission #130177

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
130177	2019-07-14 07:51:48	white9572	개구리 (KOI13_frog)	C++14	16.94 / 22	1077 ms	11680 KiB

frog

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#include <cstdio>
#include <algorithm>
#include <vector>
using namespace std;
vector <int> vec[100002];
int n, r, d, v[100002], ans=0, num[100002], m, check[100002], qx[100002];
struct A{
    int x, y;
} data[100002];
bool cmp(const A &p1, const A &p2){
    if(p1.x<p2.x){
        return 1;
    }
    else if(p1.x==p2.x){
        return p1.y<p2.y;
    }
    else{
        return 0;
    }
}
int main()
{
    int i, j;
    scanf("%d %d", &n, &r);
    for(i=1 ; i<=n ; i++)
 
 
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Compilation message (stderr)

frog.cpp: In function 'int main()':
frog.cpp:62:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(i=0 ; i<vec[x].size() ; i++)
                   ~^~~~~~~~~~~~~~
frog.cpp:29:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &n, &r);
     ~~~~~^~~~~~~~~~~~~~~~~
frog.cpp:32:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d", &data[i].x, &data[i].y);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
frog.cpp:34:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &d);
     ~~~~~^~~~~~~~~~

• Subtask 1: 1.98 / 1.98
• Subtask 2: 2.64 / 2.64
• Subtask 3: 3.52 / 3.52
• Subtask 4: 4.18 / 4.18
• Subtask 5: 4.62 / 4.62
• Subtask 6: 0 / 5.06