Submission #151450

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
151450	2019-09-03 08:51:58	Bodo171	Towns (IOI15_towns)	C++14	25 / 100	21 ms	888 KiB

towns

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//I have doubts about the grader so I'll test it with a good solution
//the author of this code is ainta but it's a bit modified
#include "towns.h"
#include<algorithm>
using namespace std;
#define pii pair<int,int>
#define X first
#define Y second
#define N_ 120
#define INF 999999999
int D1[N_], D2[N_], ddis, n, p1, p2;
pii w[15][N_];
bool chk[15][N_];
int v[N_], ckk;
bool Same(int a, int b){
    int d = getDistance(a,b);
    if(d!=D2[a]+D2[b]-ddis*2)return true;
    return false;
}
pii Do(int pv, int cnt){
    int i, cc = 0, t;
    if(cnt == 1)return w[pv][0];
    for(i=0;i<cnt/2;i++){
        chk[pv][i]=false;
        if(Same(w[pv][i*2].X,w[pv][i*2+1].X)){
 
 
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Compilation message (stderr)

towns.cpp: In function 'int hubDistance(int, int)':
towns.cpp:85:28: warning: unused parameter 'sub' [-Wunused-parameter]
 int hubDistance(int N, int sub) {
                            ^~~

• Subtask 1: 13 / 13
• Subtask 2: 12 / 12
• Subtask 3: 0 / 13
• Subtask 4: 0 / 10
• Subtask 5: 0 / 13
• Subtask 6: 0 / 39