結果
問題 | No.928 軽減税率? |
ユーザー |
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提出日時 | 2019-11-22 22:08:35 |
言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 7 ms / 1,000 ms |
コード長 | 2,915 bytes |
コンパイル時間 | 1,272 ms |
コンパイル使用メモリ | 162,536 KB |
実行使用メモリ | 20,788 KB |
最終ジャッジ日時 | 2024-10-11 03:48:29 |
合計ジャッジ時間 | 2,488 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 34 |
ソースコード
#include <bits/stdc++.h>#include <unistd.h>using namespace std;typedef long long ll;typedef pair<ll,ll> P;long long int INF = 1e18;const ll fact_table = 5000000;double Pi = 3.1415926535897932384626;//vector<ll> G[550010];vector<P> tree[500010];priority_queue <ll> pql;priority_queue <P> pqp;//big priority queuepriority_queue <ll,vector<ll>,greater<ll> > pqls;priority_queue <P,vector<P>,greater<P> > pqps;//small priority queue//top popint 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 = 998244353;//ll mod = 1000000007;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[fact_table + 5],rfact[fact_table + 5];void c3_init(){fact[0] = rfact[0] = 1;for(ll i=1; i<=fact_table; i++){fact[i] = (fact[i-1]*i) % mod;}rfact[fact_table] = rui(fact[fact_table],mod - 2);for(ll i=fact_table; 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];int main(){cin >> a >> b >> c;if(b > a){if(c >= 1){p(1000000000);return 0;}else{ll cnt = 0;for(int i=1;i<=1000;i++){ll res1 = a * i / 100;ll res2 = b * i / 100;if(res1 == res2)cnt++;}p(1000000000 - cnt);return 0;}}if(a == b){if(c >= 1){p(1000000000);}else{p(0);}return 0;}for(int i=1;i<=100;i++){x[i-1] = (i * a) / 100;y[i-1] = (i * b) / 100;}ll ans = 0;for(int i=0;i<100;i++){ll tmp = (c - x[i] + y[i]);//pe(i);p(tmp);if(tmp < 0)continue;if(tmp == 0)continue;ll res = (c - x[i] + y[i] - 1) / (a - b);res = min(res, 999999ll);ans += res + 1;}p(ans);return 0;}