結果
問題 | No.1047 Zero (Novice) |
ユーザー | Laika |
提出日時 | 2020-05-15 09:12:55 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,249 bytes |
コンパイル時間 | 1,813 ms |
コンパイル使用メモリ | 199,728 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-09-17 15:22:32 |
合計ジャッジ時間 | 2,554 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 2 ms
6,812 KB |
testcase_01 | WA | - |
testcase_02 | AC | 1 ms
6,940 KB |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | WA | - |
testcase_08 | AC | 2 ms
6,944 KB |
testcase_09 | AC | 1 ms
6,940 KB |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | AC | 1 ms
6,940 KB |
testcase_19 | WA | - |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i=0;i<static_cast<int>(n);++i) #define per(i, n) for(int i=static_cast<int>(n)-1;i>=0;--i) #define eee(a) (cerr<<"[@"<<__LINE__<<"] "<<(#a)<<": "<<(a)<<'\n'); #define ppp(a) (cout<<(a)<<'\n'); #define cop(a) for(auto x:(a)){cerr<<(x)<<'\n';} using ll = long long; constexpr int dx[4]={1,0,-1,0}; constexpr int dy[4]={0,1,0,-1}; constexpr ll MOD = 1e9+7; constexpr ll Mod = 998244353; constexpr int INF = 1e9; constexpr ll LINF = 1e18; constexpr double phi = (1+sqrt(5))/2; constexpr double pi = 3.14159265358979323846264338327950288; inline ll gcd(ll a,ll b){return b?gcd(b,a%b):a;} inline ll lcm(ll a,ll b){return a/gcd(a,b)*b;} inline ll inverse(ll n,ll m=MOD){ll a=n,b=m,x=1,y=0;while(b){ll t=a/b;a-=t*b;swap(a,b);x-=t*y;swap(x,y);}return (a%m+m)%m;} inline void Yes(){puts("Yes");} inline void No(){puts("No");} inline void Judge(bool b){b?Yes():No();} inline void YES(){puts("YES");} inline void NO(){puts("NO");} inline void JUDGE(bool b){b?YES():NO();} inline ll powmod(ll b, ll e, ll m=MOD){ll r=1;while(e>0){if(e&1)r=(r%m)*(b%m)%m;b=(b%m)*(b%m)%m;e>>=1;}return r;} inline double distance(ll x1, ll y1, ll x2, ll y2){return sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));} inline double d2r(double d){return d*pi/180;} inline double r2d(double r){return r*180/pi;} template<class T>inline bool chmax(T &a, const T &b){if(a<b){a=b;return 1;}return 0;} template<class T>inline bool chmin(T &a, const T &b){if(b<a){a=b;return 1;}return 0;} template<typename T>inline int bs(int g,int k,T c){while(abs(k-g)>1){int m=(g+k)/2;(c(m)?k:g)=m;}return k;} template<typename T1,typename T2>ostream& operator<<(ostream& s,const pair<T1, T2>& p){return s <<"("<<p.first<<", "<<p.second<<")";} template<typename T> ostream& operator<<(ostream& s,const vector<T>& v){s<<'[';for(size_t i=0;i<v.size();++i){s<<v[i];if(i<v.size()-1)s<<", ";}s<<']';return s;} template<typename T> istream& operator>>(istream& s,vector<T>& v){for(T& x:v)s>>x;return s;} int main(){ cin.tie(0); ios::sync_with_stdio(0); cout<<fixed<<setprecision(15); ll a, b; cin >> a >> b; if (b == 0){ cout << 1 << '\n'; } else if(a == -1){ cout << 2 << '\n'; } return 0; }