Codeforces Round #583 (Div. 1 + Div. 2, based on Olympiad of Metropolises)
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#include <bits/stdc++.h> #define int long long #define sc(a) scanf("%lld",&a) #define scc(a,b) scanf("%lld %lld",&a,&b) #define sccc(a,b,c) scanf("%lld %lld %lld",&a,&b,&c) #define schar(a) scanf("%c",&a) #define pr(a) printf("%lld",a) #define fo(i,a,b) for(int i=a;i<b;++i) #define re(i,a,b) for(int i=a;i<=b;++i) #define rfo(i,a,b) for(int i=a;i>b;--i) #define rre(i,a,b) for(int i=a;i>=b;--i) #define prn() printf("\n") #define prs() printf(" ") #define mkp make_pair #define pii pair<int,int> #define pub(a) push_back(a) #define pob() pop_back() #define puf(a) push_front(a) #define pof() pop_front() #define fst first #define snd second #define frt front() #define bak back() #define mem0(a) memset(a,0,sizeof(a)) #define memmx(a) memset(a,0x3f3f,sizeof(a)) #define memmn(a) memset(a,-0x3f3f,sizeof(a)) #define debug #define db double #define yyes cout<<"YES"<<endl; #define nno cout<<"NO"<<endl; using namespace std; typedef vector<int> vei; typedef vector<pii> vep; typedef map<int,int> mpii; typedef map<char,int> mpci; typedef map<string,int> mpsi; typedef deque<int> deqi; typedef deque<char> deqc; typedef priority_queue<int> mxpq; typedef priority_queue<int,vector<int>,greater<int> > mnpq; typedef priority_queue<pii> mxpqii; typedef priority_queue<pii,vector<pii>,greater<pii> > mnpqii; const int maxn=500005; const int inf=0x3f3f3f3f3f3f3f3f; const int MOD=100000007; const db eps=1e-10; int qpow(int a,int b)int tmp=a%MOD,ans=1;while(b)if(b&1)ans*=tmp,ans%=MOD;tmp*=tmp,tmp%=MOD,b>>=1;return ans; int lowbit(int x)return x&-x; int max(int a,int b)return a>b?a:b; int min(int a,int b)return a<b?a:b; int mmax(int a,int b,int c)return max(a,max(b,c)); int mmin(int a,int b,int c)return min(a,min(b,c)); void mod(int &a)a+=MOD;a%=MOD; bool chk(int now) int half(int l,int r)while(l<=r)int m=(l+r)/2;if(chk(m))r=m-1;else l=m+1;return l; int ll(int p)return p<<1; int rr(int p)return p<<1|1; int mm(int l,int r)return (l+r)/2; int lg(int x)if(x==0) return 1;return (int)log2(x)+1; bool smleql(db a,db b)if(a<b||fabs(a-b)<=eps)return true;return false; db len(db a,db b,db c,db d)return sqrt((a-c)*(a-c)+(b-d)*(b-d)); bool isp(int x)if(x==1)return false;if(x==2)return true;for(int i=2;i*i<=x;++i)if(x%i==0)return false;return true; int n,d,e; int ans=inf; signed main() ios_base::sync_with_stdio(0); cin.tie(0),cout.tie(0); cin>>n>>d>>e; int k=0; while(1) if(k*d>n) break; int tmp=n; tmp-=k*d; int ou=tmp/e; ou-=ou%5; tmp-=ou*e; ans=min(ans,tmp); k++; cout<<ans; return 0;
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#include <bits/stdc++.h> #define int long long #define sc(a) scanf("%lld",&a) #define scc(a,b) scanf("%lld %lld",&a,&b) #define sccc(a,b,c) scanf("%lld %lld %lld",&a,&b,&c) #define schar(a) scanf("%c",&a) #define pr(a) printf("%lld",a) #define fo(i,a,b) for(int i=a;i<b;++i) #define re(i,a,b) for(int i=a;i<=b;++i) #define rfo(i,a,b) for(int i=a;i>b;--i) #define rre(i,a,b) for(int i=a;i>=b;--i) #define prn() printf("\n") #define prs() printf(" ") #define mkp make_pair #define pii pair<int,int> #define pub(a) push_back(a) #define pob() pop_back() #define puf(a) push_front(a) #define pof() pop_front() #define fst first #define snd second #define frt front() #define bak back() #define mem0(a) memset(a,0,sizeof(a)) #define memmx(a) memset(a,0x3f3f,sizeof(a)) #define memmn(a) memset(a,-0x3f3f,sizeof(a)) #define debug #define db double #define yyes cout<<"YES"<<endl; #define nno cout<<"NO"<<endl; using namespace std; typedef vector<int> vei; typedef vector<pii> vep; typedef map<int,int> mpii; typedef map<char,int> mpci; typedef map<string,int> mpsi; typedef deque<int> deqi; typedef deque<char> deqc; typedef priority_queue<int> mxpq; typedef priority_queue<int,vector<int>,greater<int> > mnpq; typedef priority_queue<pii> mxpqii; typedef priority_queue<pii,vector<pii>,greater<pii> > mnpqii; const int maxn=500005; const int inf=0x3f3f3f3f3f3f3f3f; const int MOD=100000007; const db eps=1e-10; int qpow(int a,int b)int tmp=a%MOD,ans=1;while(b)if(b&1)ans*=tmp,ans%=MOD;tmp*=tmp,tmp%=MOD,b>>=1;return ans; int lowbit(int x)return x&-x; int max(int a,int b)return a>b?a:b; int min(int a,int b)return a<b?a:b; int mmax(int a,int b,int c)return max(a,max(b,c)); int mmin(int a,int b,int c)return min(a,min(b,c)); void mod(int &a)a+=MOD;a%=MOD; bool chk(int now) int half(int l,int r)while(l<=r)int m=(l+r)/2;if(chk(m))r=m-1;else l=m+1;return l; int ll(int p)return p<<1; int rr(int p)return p<<1|1; int mm(int l,int r)return (l+r)/2; int lg(int x)if(x==0) return 1;return (int)log2(x)+1; bool smleql(db a,db b)if(a<b||fabs(a-b)<=eps)return true;return false; db len(db a,db b,db c,db d)return sqrt((a-c)*(a-c)+(b-d)*(b-d)); bool isp(int x)if(x==1)return false;if(x==2)return true;for(int i=2;i*i<=x;++i)if(x%i==0)return false;return true; int b,g,n; int bb[maxn],gg[maxn]; signed main() ios_base::sync_with_stdio(0); cin.tie(0),cout.tie(0); cin>>b>>g>>n; re(i,0,n) bb[i]=i,gg[i]=n-i; int x=min(n,b); int y=n-x; int l; re(i,0,n) if(bb[i]==x&&gg[i]==y) l=i;break; y=min(n,g); x=n-y; int r; re(i,0,n) if(bb[i]==x&&gg[i]==y) r=i;break; cout<<abs(r-l)+1; return 0;
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#include <bits/stdc++.h> #define int long long #define sc(a) scanf("%lld",&a) #define scc(a,b) scanf("%lld %lld",&a,&b) #define sccc(a,b,c) scanf("%lld %lld %lld",&a,&b,&c) #define schar(a) scanf("%c",&a) #define pr(a) printf("%lld",a) #define fo(i,a,b) for(int i=a;i<b;++i) #define re(i,a,b) for(int i=a;i<=b;++i) #define rfo(i,a,b) for(int i=a;i>b;--i) #define rre(i,a,b) for(int i=a;i>=b;--i) #define prn() printf("\n") #define prs() printf(" ") #define mkp make_pair #define pii pair<int,int> #define pub(a) push_back(a) #define pob() pop_back() #define puf(a) push_front(a) #define pof() pop_front() #define fst first #define snd second #define frt front() #define bak back() #define mem0(a) memset(a,0,sizeof(a)) #define memmx(a) memset(a,0x3f3f,sizeof(a)) #define memmn(a) memset(a,-0x3f3f,sizeof(a)) #define debug #define db double #define yyes cout<<"YES"<<endl; #define nno cout<<"NO"<<endl; using namespace std; typedef vector<int> vei; typedef vector<pii> vep; typedef map<int,int> mpii; typedef map<char,int> mpci; typedef map<string,int> mpsi; typedef deque<int> deqi; typedef deque<char> deqc; typedef priority_queue<int> mxpq; typedef priority_queue<int,vector<int>,greater<int> > mnpq; typedef priority_queue<pii> mxpqii; typedef priority_queue<pii,vector<pii>,greater<pii> > mnpqii; const int maxn=500005; const int inf=0x3f3f3f3f3f3f3f3f; const int MOD=100000007; const db eps=1e-10; int qpow(int a,int b)int tmp=a%MOD,ans=1;while(b)if(b&1)ans*=tmp,ans%=MOD;tmp*=tmp,tmp%=MOD,b>>=1;return ans; int lowbit(int x)return x&-x; int max(int a,int b)return a>b?a:b; int min(int a,int b)return a<b?a:b; int mmax(int a,int b,int c)return max(a,max(b,c)); int mmin(int a,int b,int c)return min(a,min(b,c)); void mod(int &a)a+=MOD;a%=MOD; bool chk(int now) int half(int l,int r)while(l<=r)int m=(l+r)/2;if(chk(m))r=m-1;else l=m+1;return l; int ll(int p)return p<<1; int rr(int p)return p<<1|1; int mm(int l,int r)return (l+r)/2; int lg(int x)if(x==0) return 1;return (int)log2(x)+1; bool smleql(db a,db b)if(a<b||fabs(a-b)<=eps)return true;return false; db len(db a,db b,db c,db d)return sqrt((a-c)*(a-c)+(b-d)*(b-d)); bool isp(int x)if(x==1)return false;if(x==2)return true;for(int i=2;i*i<=x;++i)if(x%i==0)return false;return true; int n; string s; stack<char> st; int l=0; signed main() ios_base::sync_with_stdio(0); cin.tie(0),cout.tie(0); cin>>n>>s; fo(i,0,n) if(s[i]==鈥?/span>(鈥?/span>) st.push(鈥?/span>(鈥?/span>); else if(st.empty()) l++; else st.pop(); if((l==0&&st.empty())||(l==1&&st.size()==1)) cout<<"Yes"<<endl; else cout<<"No"<<endl; return 0;
D銆侊紙寰呰ˉ锛?/p>
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