随笔分类 - codeforces
acmer--fengzlj选手的cf刷题笔记
摘要：Codeforces Round #576 (Div. 2) A # include <bits/stdc++.h>using namespace std;const int MAXN=1e5+100;int a[MAXN];int b[MAXN];int main(){ int n,x,y; i
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摘要：Codeforces Round #574 (Div. 2) A # include <bits/stdc++.h>using namespace std;const int MAXN=1e3+100;int a[MAXN];int main(){ int n,k; int sum=0; scan
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摘要：Educational Codeforces Round 69 (Rated for Div. 2) A # include <bits/stdc++.h>using namespace std;const int MAXN=1e5+100;int a[MAXN];int cmp(int a,in
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摘要：Codeforces Round #561 (Div. 2) A # include <bits/stdc++.h>using namespace std;int f[30];int main(){ int n; string name; scanf("%d",&n); for(int i=0;i
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摘要：Codeforces Round #573 (Div. 2) A # include <bits/stdc++.h>using namespace std;int main(){ int x; scanf("%d",&x); int b=x%4; if(b==1){ printf("0 A");
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摘要：Educational Codeforces Round 68 (Rated for Div. 2) A # include <bits/stdc++.h>using namespace std;typedef long long LL;int main(){ int T; scanf("%d",
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摘要：Codeforces Round #560 (Div. 3) A # include <bits/stdc++.h>using namespace std; const int MAXN=2e5+100;int main(){ int n,y,x; string a; int sum=0; sca
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摘要：Educational Codeforces Round 65 (Rated for Div. 2) A # include <bits/stdc++.h> using namespace std; int main() { int t; scanf("%d",&t); while(t--){ in
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