結果
問題 | No.538 N.G.S. |
ユーザー | kitakitalily |
提出日時 | 2019-03-30 17:35:30 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 146 ms / 2,000 ms |
コード長 | 4,320 bytes |
コンパイル時間 | 2,679 ms |
コンパイル使用メモリ | 79,836 KB |
実行使用メモリ | 58,476 KB |
最終ジャッジ日時 | 2024-11-15 20:43:40 |
合計ジャッジ時間 | 11,815 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 142 ms
58,116 KB |
testcase_01 | AC | 142 ms
58,376 KB |
testcase_02 | AC | 145 ms
58,468 KB |
testcase_03 | AC | 143 ms
58,280 KB |
testcase_04 | AC | 144 ms
58,476 KB |
testcase_05 | AC | 141 ms
58,172 KB |
testcase_06 | AC | 141 ms
58,116 KB |
testcase_07 | AC | 139 ms
58,212 KB |
testcase_08 | AC | 145 ms
47,268 KB |
testcase_09 | AC | 141 ms
47,092 KB |
testcase_10 | AC | 139 ms
47,568 KB |
testcase_11 | AC | 142 ms
47,052 KB |
testcase_12 | AC | 141 ms
47,292 KB |
testcase_13 | AC | 142 ms
47,448 KB |
testcase_14 | AC | 139 ms
47,236 KB |
testcase_15 | AC | 143 ms
46,964 KB |
testcase_16 | AC | 139 ms
47,032 KB |
testcase_17 | AC | 142 ms
46,944 KB |
testcase_18 | AC | 142 ms
47,124 KB |
testcase_19 | AC | 139 ms
47,204 KB |
testcase_20 | AC | 138 ms
47,212 KB |
testcase_21 | AC | 144 ms
46,824 KB |
testcase_22 | AC | 141 ms
46,924 KB |
testcase_23 | AC | 140 ms
47,080 KB |
testcase_24 | AC | 139 ms
47,404 KB |
testcase_25 | AC | 141 ms
47,024 KB |
testcase_26 | AC | 140 ms
46,808 KB |
testcase_27 | AC | 142 ms
47,052 KB |
testcase_28 | AC | 142 ms
47,296 KB |
testcase_29 | AC | 145 ms
47,200 KB |
testcase_30 | AC | 142 ms
47,208 KB |
testcase_31 | AC | 140 ms
47,464 KB |
testcase_32 | AC | 146 ms
47,212 KB |
testcase_33 | AC | 140 ms
47,312 KB |
testcase_34 | AC | 143 ms
47,248 KB |
testcase_35 | AC | 143 ms
47,212 KB |
testcase_36 | AC | 141 ms
47,260 KB |
testcase_37 | AC | 140 ms
47,256 KB |
testcase_38 | AC | 139 ms
47,136 KB |
testcase_39 | AC | 141 ms
47,292 KB |
testcase_40 | AC | 144 ms
47,260 KB |
testcase_41 | AC | 143 ms
46,920 KB |
testcase_42 | AC | 141 ms
47,204 KB |
testcase_43 | AC | 141 ms
47,084 KB |
testcase_44 | AC | 141 ms
47,268 KB |
testcase_45 | AC | 142 ms
47,308 KB |
testcase_46 | AC | 142 ms
46,924 KB |
testcase_47 | AC | 145 ms
47,204 KB |
testcase_48 | AC | 144 ms
46,944 KB |
testcase_49 | AC | 142 ms
47,768 KB |
testcase_50 | AC | 144 ms
47,028 KB |
testcase_51 | AC | 140 ms
47,548 KB |
testcase_52 | AC | 142 ms
46,900 KB |
testcase_53 | AC | 143 ms
47,128 KB |
testcase_54 | AC | 144 ms
47,280 KB |
ソースコード
import java.util.Scanner; import java.util.Collections; import java.util.List; import java.util.ArrayList; import java.util.Arrays; import java.util.Queue; import java.util.ArrayDeque; import java.util.Deque; import java.util.PriorityQueue; import java.util.Set; import java.util.Map; import java.util.HashMap; import java.util.TreeSet; import java.util.Comparator; public class Main { static int mod = 1000000007; static int size = 200010; static long[] fac = new long[size]; static long[] finv = new long[size]; static long[] inv = new long[size]; static int INF = Integer.MAX_VALUE; //Irreversible operation public static void main(String[] args){ Scanner scanner = new Scanner(System.in); long b1 = scanner.nextLong(); long b2 = scanner.nextLong(); long b3 = scanner.nextLong(); long ans = (long)(b2*b3-b3*b3+b1*b3-b2*b2)/(long)(b1-b2); System.out.println(ans); } static class Pair implements Comparable<Pair>{ int x, y; Pair(int a, int b){ x = a; y = b; } @Override public boolean equals(Object o){ if (this == o) return true; if (!(o instanceof Pair)) return false; Pair p = (Pair) o; return x == p.x && y == p.y; } @Override public int compareTo(Pair p){ return x == p.x ? y - p.y : x - p.x; //xで昇順にソート //return (x == p.x ? y - p.y : x - p.x) * -1; //xで降順にソート //return y == p.y ? x - p.x : y - p.y;//yで昇順にソート //return (y == p.y ? x - p.x : y - p.y)*-1;//yで降順にソート } } static class Edge implements Comparable<Edge>{ int from; int to; int cost; Edge(int from, int to,int cost){ this.from = from; this.to = to; this.cost = cost; } public int compareTo(Edge e) { return this.cost - e.cost; } } //繰り返し二乗法 public static long pow(long x, long n){ long ans = 1; while(n > 0){ if((n & 1) == 1){ ans = ans * x; ans %= mod; } x = x * x % mod; n >>= 1; } return ans; } //fac, inv, finvテーブルの初期化、これ使う場合はinitComb()で初期化必要 public static void initComb(){ fac[0] = finv[0] = inv[0] = fac[1] = finv[1] = inv[1] = 1; for (int i = 2; i < size; ++i) { fac[i] = fac[i - 1] * i % mod; inv[i] = mod - (mod / i) * inv[(int) (mod % i)] % mod; finv[i] = finv[i - 1] * inv[i] % mod; } } //nCk % mod public static long comb(int n, int k){ return fac[n] * finv[k] % mod * finv[n - k] % mod; } //n! % mod public static long fact(int n){ return fac[n]; } //(n!)^-1 with % mod public static long finv(int n){ return finv[n]; } static class UnionFind { int[] parent; public UnionFind(int size) { parent = new int[size]; Arrays.fill(parent, -1); } public boolean unite(int x, int y) { x = root(x); y = root(y); if (x != y) { if (parent[y] < parent[x]) { int tmp = y; y = x; x = tmp; } parent[x] += parent[y]; parent[y] = x; return true; } return false; } public boolean same(int x, int y) { return root(x) == root(y); } public int root(int x) { return parent[x] < 0 ? x : (parent[x] = root(parent[x])); } public int size(int x) { return -parent[root(x)]; } } public static int upperBound(long[] a,long val){ return upperBound(a,0,a.length,val); } public static int upperBound(long[] a,int l,int r,long val){ if(r-l==1){ if(a[l]>val) return l; return r; } int mid=(l+r)/2; if(a[mid]>val){ return upperBound(a,l,mid,val); }else{ return upperBound(a,mid,r,val); } } public static int lowerBound(long[] a,long val){ return lowerBound(a,0,a.length,val); } public static int lowerBound(long[] a,int l,int r,long val){ if(r-l==1){ if(a[l]<val) return r; return l; } int mid=(l+r)/2; if(a[mid]<val){ return lowerBound(a,mid,r,val); }else{ return lowerBound(a,l,mid,val); } } //n,mの最大公約数 public static int gcd(int n, int m){ if(m > n) return gcd(m,n); if(m == 0) return n; return gcd(m, n%m); } }