AtCoder Beginner Contest 012

Submission #7469238

Source codeソースコード

#include <iostream>
#include <vector>
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
struct edge{
    int to,cost;
};
#define MAXN 320
#define INF 10000000
int d[MAXN][MAXN];
int main(){
    int N,M;
    cin >> N >> M;
    rep(i,N+1)rep(j,N+1)d[i][j] = INF;
    for(int i=0;i<M;i++){
        int a,b,c;
        cin >> a >> b >> c;
        a--;b--;
        d[a][b] = c;
        d[b][a] = c;
    }
    rep(k,N)rep(i,N)rep(j,N){
        if(i==j)d[i][j] = 0;
        d[i][j] = min(d[i][j],d[i][k]+d[k][j]);
    }
    int Ma[MAXN];
    rep(i,N)Ma[i] = 0;
    for(int i=0;i<N;i++){
        for(int j=0;j<N;j++){
            Ma[i] = max(Ma[i],d[i][j]);
        }
    }
    int t = INF;
    rep(i,N)t = min(t,Ma[i]);
    cout << t << endl;
    return 0;
}

Submission

Task問題 D - バスと避けられない運命
User nameユーザ名 Tamofplease
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 795 Byte
File nameファイル名
Exec time実行時間 73 ms
Memory usageメモリ使用量 640 KB

Test case

Set

Set name Score得点 / Max score Cases
All 100 / 100 sample_01.txt,sample_02.txt,sample_03.txt,test_01.txt,test_02.txt,test_03.txt,test_04.txt,test_05.txt,test_06.txt,test_07.txt,test_08.txt,test_09.txt,test_10.txt,test_11.txt,test_12.txt,test_13.txt,test_14.txt,test_15.txt,test_16.txt,test_17.txt,test_18.txt,test_19.txt,test_20.txt,test_21.txt,test_22.txt,test_23.txt,test_24.txt,test_25.txt,test_26.txt,test_27.txt,test_28.txt,test_29.txt,test_30.txt,test_31.txt,test_32.txt,test_33.txt,test_34.txt,test_35.txt,test_36.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
test_01.txt AC 1 ms 256 KB
test_02.txt AC 37 ms 640 KB
test_03.txt AC 73 ms 640 KB
test_04.txt AC 14 ms 512 KB
test_05.txt AC 26 ms 512 KB
test_06.txt AC 5 ms 384 KB
test_07.txt AC 54 ms 640 KB
test_08.txt AC 1 ms 256 KB
test_09.txt AC 19 ms 512 KB
test_10.txt AC 4 ms 384 KB
test_11.txt AC 5 ms 384 KB
test_12.txt AC 23 ms 512 KB
test_13.txt AC 5 ms 384 KB
test_14.txt AC 6 ms 384 KB
test_15.txt AC 50 ms 512 KB
test_16.txt AC 7 ms 384 KB
test_17.txt AC 21 ms 512 KB
test_18.txt AC 21 ms 512 KB
test_19.txt AC 7 ms 384 KB
test_20.txt AC 6 ms 384 KB
test_21.txt AC 1 ms 256 KB
test_22.txt AC 10 ms 384 KB
test_23.txt AC 1 ms 256 KB
test_24.txt AC 37 ms 640 KB
test_25.txt AC 37 ms 640 KB
test_26.txt AC 9 ms 512 KB
test_27.txt AC 12 ms 512 KB
test_28.txt AC 37 ms 640 KB
test_29.txt AC 37 ms 640 KB
test_30.txt AC 3 ms 384 KB
test_31.txt AC 1 ms 256 KB
test_32.txt AC 37 ms 640 KB
test_33.txt AC 37 ms 640 KB
test_34.txt AC 2 ms 384 KB
test_35.txt AC 7 ms 512 KB
test_36.txt AC 37 ms 640 KB