結果
問題 | No.871 かえるのうた |
ユーザー | Enjapma_kyopro |
提出日時 | 2019-08-31 03:11:05 |
言語 | C++11 (gcc 11.4.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,915 bytes |
コンパイル時間 | 2,062 ms |
コンパイル使用メモリ | 163,688 KB |
実行使用メモリ | 11,728 KB |
最終ジャッジ日時 | 2024-11-22 12:33:17 |
合計ジャッジ時間 | 5,519 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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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 | WA | - |
testcase_01 | AC | 3 ms
7,372 KB |
testcase_02 | AC | 3 ms
7,500 KB |
testcase_03 | WA | - |
testcase_04 | AC | 3 ms
7,368 KB |
testcase_05 | WA | - |
testcase_06 | AC | 3 ms
7,628 KB |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | AC | 3 ms
7,368 KB |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | AC | 107 ms
7,500 KB |
testcase_18 | AC | 19 ms
7,496 KB |
testcase_19 | WA | - |
testcase_20 | AC | 12 ms
7,500 KB |
testcase_21 | AC | 48 ms
7,500 KB |
testcase_22 | AC | 3 ms
7,500 KB |
testcase_23 | AC | 3 ms
7,624 KB |
testcase_24 | AC | 3 ms
7,496 KB |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | AC | 38 ms
7,504 KB |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | AC | 22 ms
7,624 KB |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | AC | 31 ms
7,496 KB |
testcase_41 | AC | 3 ms
7,628 KB |
testcase_42 | AC | 33 ms
7,496 KB |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | WA | - |
testcase_46 | AC | 3 ms
7,500 KB |
testcase_47 | AC | 2 ms
7,500 KB |
testcase_48 | WA | - |
ソースコード
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll,ll> P; long long int INF = 3e18; double Pi = 3.1415926535897932384626; //vector<ll> G[550010]; //vector<P> tree[500010]; priority_queue <ll> pql; priority_queue <P> pqp; //big priority queue priority_queue <ll,vector<ll>,greater<ll> > pqls; priority_queue <P,vector<P>,greater<P> > pqps; //small priority queue //top pop int dx[8]={1,0,-1,0,1,1,-1,-1}; int dy[8]={0,1,0,-1,1,-1,-1,1}; char dir[] = "DRUL"; //ll bit[500005]; //↓,→,↑,← #define p(x) cout<<x<<"\n"; #define el cout<<endl; #define pe(x) cout<<(x)<<" "; #define ps(x) cout<<fixed<<setprecision(25)<<x<<endl; #define pu(x) cout<<(x); #define pb push_back #define lb lower_bound #define ub upper_bound #define CLEAR(a) a = decltype(a)(); ll mod = 1000000007; /* 2000000011 is prime 2000000033 is prime */ ll rui(ll number1,ll number2){ if(number2 == 0){ return 1; }else{ ll number3 = rui(number1,number2 / 2); number3 *= number3; number3 %= mod; if(number2%2==1){ number3 *= number1; number3 %= mod; } return number3; } } ll gcd(ll number1,ll number2){ if(number1 > number2){ swap(number1,number2); } if(number1 == 0 || number1 == number2){ return number2; }else{ return gcd(number2 % number1,number1); } } void YES(bool condition){ if(condition){ p("YES"); }else{ p("NO"); } return; } void Yes(bool condition){ if(condition){ p("Yes"); }else{ p("No"); } return; } /* ll fact[800005],rfact[800005]; void c3_init(){ fact[0] = rfact[0] = 1; for(ll i=1; i<=800000; i++){ fact[i] = (fact[i-1]*i) % mod; } rfact[800000] = rui(fact[800000],mod - 2); for(ll i=800000; i>=1; i--){ rfact[i-1] = rfact[i] * i; rfact[i-1] %= mod; } return;} ll c3(ll n,ll r){ return (((fact[n] * rfact[r]) % mod) * rfact[n-r]) % mod;} */ ll n,m,num,sum,a,b,c,d,e,g,h,w,i,j,q,r,l; ll k,ans; ll x[500005],y[500005],z[500005]; char s[500005]; bool dp[500005]; ll ban[59][59]; int main(){ cin >> n >> k; for(int i=0;i<n;i++){ cin >> x[i]; } for(i=0;i<n;i++){ cin >> y[i]; } ll lidx, ridx; lidx = k - 1; ridx = k - 1; l = x[k - 1] - y[k - 1]; r = x[k - 1] + y[k - 1]; while(1){ bool flag = false; if(lidx > 0 && x[lidx - 1] >= l){ lidx--; l = min(l, x[lidx] - y[lidx]); r = max(r, x[lidx] + y[lidx]); flag = true; } if(ridx < n - 1 && y[ridx + 1] <= r){ ridx++; l = min(l, x[ridx] - y[ridx]); r = max(r, x[ridx] + y[ridx]); flag = true; } if(!flag)break; } p(ridx - lidx + 1); return 0; }