source_code
stringlengths
26
62k
lang_cluster
stringclasses
11 values
src_uid
stringlengths
32
32
code_uid
stringlengths
32
32
difficulty
int32
-1
3.5k
exec_outcome
stringclasses
1 value
#include <iostream> #include <stdio.h> #include <vector> #include <cmath> using namespace std; const int N = 1000000; bool need[N]; long long a[N]; int n, k; long long f(int i, long long x) { long long ans = 0; while(i < n && need[i]) { ans += abs(x); x++; i += k; } return ans...
C++
d42e599073345659188ffea3b2cdd4c7
1f74cbb34d0ea401bcdc6a00430a5faf
2,200
PASSED
#include <stdio.h> long long Sum[200001]; int main() { int n, m; long long a, b; scanf("%d %d", &n, &m); for(int i = 1; i <= n; ++i) { scanf("%I64d", &a); Sum[i] = Sum[i - 1] + a; } while(m--) { scanf("%I64d", &b); int l = 0; int r = n; while(l <...
C
56bdab2019ee12e18d4f7e17ac414962
ce7fcefddfdddd4926e8797ac54b1d4b
1,000
PASSED
#include<stdio.h> #define N 200002 int main(){ int n,m; scanf("%d%d",&n,&m); int i,j; long long sum[N]; long long a[N]; sum[0]=0; for(i=1;i<=n;i++){ scanf("%lld",&a[i]); sum[i]=sum[i-1]+a[i]; } /* for(i=0;i<=n;i++){ printf(" %d:%lld",i,sum[i]); } p...
C
56bdab2019ee12e18d4f7e17ac414962
bf61923d19e234bdd248c75e508f1e48
1,000
PASSED
#include<stdio.h> int main() { #ifndef ONLINE_JUDGE freopen("input.txt","r", stdin); freopen("output.txt","w", stdout); #endif int n,m,i,j; scanf("%d%d",&n,&m); int long long dorm[n+1],letter[m]; dorm[0]=0; for (i=1;i<=n;i++) { scanf("%lld",&dorm[i]); dorm[i]+=dorm[i-1]; } for(i=0;i<m;i++) scanf("%...
C
56bdab2019ee12e18d4f7e17ac414962
3dc973896a4744435767c732f279a1a4
1,000
PASSED
#include<stdio.h> int main() { int n,m,i,j,a=1; scanf("%d %d",&n,&m); long long int x[n+1],y[m]; x[0]=0; for(i=1;i<=n;i++) { scanf("%lld",&x[i]); x[i]+=x[i-1]; } for(i=0;i<m;i++) { scanf("%lld",&y[i]); for(j=a;y[i]>x[j];j++); a=j; printf("...
C
56bdab2019ee12e18d4f7e17ac414962
463f6e05827481e90e13a2ec2172d555
1,000
PASSED
#include <stdio.h> #include <stdlib.h> int main() { int n,m; long long x,k=0; long long dorm[200001]={0},lett[200001]={0},d[200001]={0}; scanf("%d %d",&n,&m); for (int i=0; i<n; i++) { scanf("%I64d",&x); if (i==0) dorm[i]=x; else dorm[i]=dorm[i-1]...
C
56bdab2019ee12e18d4f7e17ac414962
69374ef0371e1136b51730d116d6b314
1,000
PASSED
#include<stdio.h> #include<string.h> #include<stdlib.h> #include<ctype.h> #include<stdbool.h> #include<math.h> #define INFINI 10000000 #define LLD "%l" "ld" struct element { int value; int pos; }; typedef struct element element; element tab[1001]; int compare(const void * p1,const void * p2) { element ...
C
56bdab2019ee12e18d4f7e17ac414962
9662c31c87c4c1cb91fb761bbe4b4a25
1,000
PASSED
#include<stdio.h> int main() { long long int n,m,i,comp,p,ara[200005],low,high,mid,ans; scanf("%lld%lld",&n,&m); ara[0]=0; for(i=1;i<=n;i++){ scanf("%lld",&ara[i]); ara[i]=ara[i]+ara[i-1]; } ara[n+1]=ara[n]+1; for(i=1;i<=m;i++){ scanf("%lld",&comp); ...
C
56bdab2019ee12e18d4f7e17ac414962
6966aaa4bce6b2719d7d903df55cfa49
1,000
PASSED
#include<stdio.h> int main() { int n,m,i,x,y,j; scanf("%d %d",&n,&m); long long int a[n],p,b[m],s=0; for(i=0;i<n;i++) scanf("%lld",&a[i]); a[n]=0; for(i=0;i<m;i++) scanf("%lld",&b[i]); i=0; s=0; for(j=0;j<m;j++){ while(i<n+1){ if(s<b[j]){ p=s; s=s+a[i]; i++; } if(s>=b[j]){ x=i; pr...
C
56bdab2019ee12e18d4f7e17ac414962
ec28f4ccf4c2fe8d7d50ade151f856d4
1,000
PASSED
#include<stdio.h> #define MAX 200000 typedef long long ll; ll main() { ll n,m,a[MAX],b,add=0,l=0; scanf("%lld %lld %lld",&n,&m,&a[0]); for(ll i=1;i<n;i++) { scanf("%lld",&add); a[i]=a[i-1]+add; } while(m--) { scanf("%lld",&b); ll r=n-1,mid; while(r>l) ...
C
56bdab2019ee12e18d4f7e17ac414962
d061edcd3eec9ac3749c29182ce98681
1,000
PASSED
#include <stdio.h> #include <stdlib.h> #include <stdbool.h> #include <string.h> int binsearch(int n, long long int size[], long long int room) { int lo = 0; int hi = n; while (hi > lo) { int mid = (hi+lo)/2; if (size[mid] >= room) { hi = mid; } else { lo = mid+1; } } if (size[lo] >= room) { lo--;...
C
56bdab2019ee12e18d4f7e17ac414962
e44fd4c31e04f90ff8200416326115da
1,000
PASSED
#include <iostream> #include <cstdio> #include <cstring> #include <string> #include <cmath> #include <algorithm> #include <vector> #include <map> #include <queue> #include <set> #include <iomanip> using namespace std; #define INF 0x4f4f4f4f #define mem(a,b) memset(a,b,sizeof(a)) typedef long long ll; int main(int a...
C++
9b907b3e96e78c84d11032a0f0b0fa53
d150dd89587b6155ee9e12dd9b359b3a
1,800
PASSED
#include<iostream> #include<vector> #include <algorithm> #include<cmath> using namespace std; int main() { int n,x=0; vector <int> a; vector <int> b; cin>>n; for(int i=0;i< 2*n-1;i++){int c;cin>>c; a.push_back(c); b.push_back(abs(c)); ...
C++
9b907b3e96e78c84d11032a0f0b0fa53
ecb82ef26c73864922b446f1ba64a62d
1,800
PASSED
#include <cstdio> #include <algorithm> #define SIZE 256 using namespace std; int n; int a[SIZE]; int main() { while(~scanf("%d",&n)) { int neg = 0,sum = 0; for(int i=1; i<2*n; i++) { scanf("%d",&a[i]); sum += a[i] > 0? a[i]:(-a[i]); if(a[i] < 0) ...
C++
9b907b3e96e78c84d11032a0f0b0fa53
853d94a08562836d46b9f3c69bfb6946
1,800
PASSED
#include <iostream> #include <string> #include <algorithm> #include <set> #include <map> #include <vector> #include <cstdio> #include <cmath> using namespace std; int main() { int n; cin>>n; int l = 2*n - 1; int neg = 0; int x,mn=-1; int sum=0; cin>>x; neg += (x<0); x = abs(x); mn = x; sum+=x; f...
C++
9b907b3e96e78c84d11032a0f0b0fa53
507af2b5ff3a1f4661b8751bb4f79634
1,800
PASSED
#include <iostream> #include <sstream> #include <cstdio> #include <climits> #include <cstdlib> #include <algorithm> #include <cmath> #include <cstring> #include <string> #include <map> #include <set> #include <stack> #include <list> #include <vector> #include <queue> using namespace std; #define pb push_back #define ...
C++
9b907b3e96e78c84d11032a0f0b0fa53
c21af4a73fe18fffec6973d2335b17eb
1,800
PASSED
/* * main.cpp * * Created on: 2013-5-6 * Author: Administrator */ #include <iostream> #include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> using namespace std; int a[1000]; int cntm, cntz; int n, m; int ans; int main() { cntm = cntz = 0; scanf("%d", &n); for (int i = 0; i < 2*...
C++
9b907b3e96e78c84d11032a0f0b0fa53
825c6152b5b394ad9ec707fefa0b8fe0
1,800
PASSED
#include <iostream> #include <algorithm> using namespace std; int main() { int a, n, m=1000000000, i, sum=0, nn=0; cin>>n; for(i=0;i<2*n-1;i++) { cin>>a; if(a < 0) { a = -a; nn++; } sum += a; m = min(m, a); } if(n % 2 == 1 || nn % 2 == 0) cout << sum << endl; else cout << sum - 2*m << endl; retu...
C++
9b907b3e96e78c84d11032a0f0b0fa53
6bd850a5ecea5d4f39aa46e99be3de08
1,800
PASSED
#include<iostream> #include<algorithm> #include<cstdio> #define N 105 using namespace std; int A[2*N-1]; int main(){ int n; cin>>n; int ct=0; int s=0,mini=1<<30; for(int i=0;i<2*n-1;i++){ cin>>A[i]; if(A[i]<0){ ct++; A[i]*=-1; } mini=min(A[i...
C++
9b907b3e96e78c84d11032a0f0b0fa53
b432a9078ebb7bffa041bdc4d58de72e
1,800
PASSED
# include <iostream> # include <fstream> # include <sstream> # include <algorithm> # include <numeric> # include <cstdio> # include <cmath> # include <cstdlib> # include <cstring> # include <vector> # include <list> # include <set> # include <map> # include <stack> # include <queue> # include <cctype> # include <climit...
C++
9b907b3e96e78c84d11032a0f0b0fa53
6d951f22e9d7acd51dc856a7f73db639
1,800
PASSED
# include <iostream> # include <fstream> # include <sstream> # include <algorithm> # include <numeric> # include <cstdio> # include <cmath> # include <cstdlib> # include <cstring> # include <vector> # include <list> # include <set> # include <map> # include <stack> # include <queue> # include <cctype> # include <climit...
C++
9b907b3e96e78c84d11032a0f0b0fa53
0a99313a6cc99139b5084fb0c0faf378
1,800
PASSED
/* ∧_∧ ( ・ω・。)つ━☆・*。 ⊂  ノ    ・゜ しーJ   Accepted */ // #pragma GCC optimize("O3") // #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #include<bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define ll long long #define all(x) begin(x), end(x...
C++
3c93a76f986b1ef653bf5834716ac72a
da36ffe6662e5977d49e6b6082b51fcd
1,700
PASSED
#include <bits/stdc++.h> using namespace std; int main() { char s[200005]; int n, i, j, res = 0, v[200005]; //freopen("in.in", "r+", stdin); cin >> n; do { cin >> s; for(i = 0; s[i]; ++i) if(s[i] == '1') v[i] = i; else v...
C++
3c93a76f986b1ef653bf5834716ac72a
c040d87e179f6b9d806d912453ba8a3a
1,700
PASSED
#include <bits/stdc++.h> #define ENDL "\n" typedef long long int lli; typedef unsigned long long int ulli; using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); lli t; cin>>t; while(t--) { string s; cin>>s; lli cnt=0; lli...
C++
3c93a76f986b1ef653bf5834716ac72a
139b3408b61d34eb93db2510697e22a9
1,700
PASSED
#include <cstdio> #include <string> #include <cmath> #include <queue> #include <cstdlib> #include <iostream> #include <algorithm> #include <cstring> #define ll long long using namespace std; const int maxn = 1e6 + 5; const int mod = 1e9 + 7; char s[maxn]; int v[maxn]; int main() { int t; scanf("%d", &t); wh...
C++
3c93a76f986b1ef653bf5834716ac72a
26561de4cedd8c6df81ed01cc0aa6f17
1,700
PASSED
#include <bits/stdc++.h> using namespace std; #pragma GCC target ("avx2") #pragma GCC optimization ("O3") #pragma GCC optimization ("unroll-loops") /* #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; template <typename T> using ordered_set = tree <T, null_t...
C++
3c93a76f986b1ef653bf5834716ac72a
6f9aef3141b4cec9ca68a161757df862
1,700
PASSED
#include<bits/stdc++.h> using namespace std; typedef long long int ll; #define watch(x) cout << (#x) << " is " << (x) << endl #define mod(x, m) ((((x) % (m)) + (m)) % (m)) #define max3(a, b, c) max(a, max(b, c)) #define min3(a, b, c) min(a, min(b, c)) #define gcd __gcd #define nof1 __builtin_popcountll #define noflea...
C++
3c93a76f986b1ef653bf5834716ac72a
39279953cdf529ff73a22def47f90ab4
1,700
PASSED
#include<bits/stdc++.h> using namespace std; typedef long long int ll; #define watch(x) cout << (#x) << " is " << (x) << endl #define mod(x, m) ((((x) % (m)) + (m)) % (m)) #define max3(a, b, c) max(a, max(b, c)) #define min3(a, b, c) min(a, min(b, c)) #define gcd __gcd #define nof1 __builtin_popcountll #define noflea...
C++
3c93a76f986b1ef653bf5834716ac72a
cf338f42f9cb75ffbbf77cee7d4d2354
1,700
PASSED
#include <bits/stdc++.h> using namespace std; const int N = int(3e5) + 99; int t; string s; int nxt[N]; int main() { cin >> t; for(int tc = 0; tc < t; ++tc){ cin >> s; for(int i = 0; i < s.size(); ++i) if(s[i] == '1') nxt[i] = i; else nxt[i] = (i == 0? -1 : nxt[i - 1]); int res = 0; for(int r = 0;...
C++
3c93a76f986b1ef653bf5834716ac72a
52a36460d94eb65415dd61c47d931044
1,700
PASSED
#include<bits/stdc++.h> using namespace std; int cnt[200005]; void query(){ int n,ans=0; string s; cin>>s; n=s.size(); for(int now=0,i=1; i<n; ++i){ if(s[i-1]=='1') cnt[i]=now=0; else cnt[i]=++now; } for(int i=0; i<n; ++i){ if(s[i]=='0') continue; int num=0;...
C++
3c93a76f986b1ef653bf5834716ac72a
d80b6c2e7a339d1871220e4cf3162601
1,700
PASSED
#include<bits/stdc++.h> using namespace std; #define ll unsigned long long #define ini(arr, val) memset(arr, (val), sizeof(arr)) #define loop(i,n) for(ll i=0; i<n; i++) #define loop1(i,n) for(ll i=1; i<=n; i++) #define all(a) (a).begin(),(a).end() #define exist(s,e) (s.find(e)!=s.end()) #define dbg(x) cout ...
C++
3c93a76f986b1ef653bf5834716ac72a
ce6851e13a4119446c78899745087339
1,700
PASSED
#include<bits/stdc++.h> #include<string> using namespace std; #define N 1e9+5 typedef vector<int> v; typedef long long ll; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int t; cin >> t; while(t--){ int n; cin >> n; int a[n+5]; for(int i(0); i < n; ++...
C++
1eaff8e0ec4614753699128af74b2471
72ada3ac200ad352ce604fd607bfb7c1
800
PASSED
#include <iostream> #include <string> #include <vector> #include <algorithm> #include<bits/stdc++.h> #define ll long long using namespace std; int root(int arr[],int i){ while(arr[i]!=i){ arr[i]=arr[arr[i]]; i=arr[i]; } return i; } void Union(int arr[],int Size[],int a,int b){ int rootA=ro...
C++
1eaff8e0ec4614753699128af74b2471
d03b54f29edc1297377dcc9bd3a2e82b
800
PASSED
#include<iostream> #include<bits/stdc++.h> using namespace std; int main() { int t; cin>>t; while(t--) { int n; cin>>n; int arr[n] ={0}; for(int i=0; i<n; i++){ cin>>arr[i]; } int s =0; int e = n-1; int temp = 0; while(...
C++
1eaff8e0ec4614753699128af74b2471
8f4c88945d965605d13dc7e3f436d40f
800
PASSED
#include<bits/stdc++.h> using namespace std; typedef long long int in; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); in t; cin>>t; while(t--) { in n,i; cin>>n; in a[n]; for(i=0;i<n;++i) cin>>a[i]; for(i=n-1;i>=0;--i...
C++
1eaff8e0ec4614753699128af74b2471
c1d88ae4c145acbdfb84ee071cf6cd84
800
PASSED
#include <iostream> #include <algorithm> #include <string> #include <vector> #include <cstring> using namespace std; vector<int> origin; vector<int> arr; vector<int> ans; int n; bool finish = false; int visited[10001]; bool visitedonenum[101]; bool chk() { for(int i=0;i<n;++i) { if(origin[i] != ans[i]) { ...
C++
1eaff8e0ec4614753699128af74b2471
9421b63c52da32f95c1f4895586f50df
800
PASSED
#include<iostream> using namespace std; int main(){ int t;cin>>t; while(t--){ int a[100],n;cin>>n; for(int i=0;i<n;i++)cin>>a[i]; for(int i=n-1;i>=0;i--)cout<<a[i]<<" "; cout<<endl; } return 0; }
C++
1eaff8e0ec4614753699128af74b2471
61bedceca8665aaec2d3f14adc05e038
800
PASSED
#include<bits/stdc++.h> // #include <ext/pb_ds/assoc_container.hpp> // using namespace __gnu_pbds; using namespace std; #define ff first #define ss second #define int long long #define pb push_back #define eb emplace_back #define pii pair<int,i...
C++
1eaff8e0ec4614753699128af74b2471
23e75245b3d4a0f06f0360d891be3b5d
800
PASSED
#include<bits/stdc++.h> using namespace std; #define ll long long int int main(){ int t; cin>>t; while(t--){ int n; cin>>n; vector<int>v(n); for(int i=0;i<n;i++){ cin>>v[i]; } int res=0; reverse(v.begin(),v.end()); for(int i=0;i<n;i++){ cout<<v[i]...
C++
1eaff8e0ec4614753699128af74b2471
d8277bda0430ee6a09aad9260356553b
800
PASSED
//A #include <bits/stdc++.h> #define pb push_back #define all(x) x.begin(), x.end() #define MAX 100000 #define INF 987654321 #define MOD 1000000007 using namespace std; using ll=long long; using pii=pair<int, int>; const int dx[]={0, 0, 1, -1, -1, -1, 1, 1}; const int dy[]={1, -1, 0, 0, -1, 1, -1, 1}; int main() { ...
C++
1eaff8e0ec4614753699128af74b2471
813c2d996dbecb97d948d7b60b031ef6
800
PASSED
#include <bits/stdc++.h> using namespace std; int p[1005]; int main(){ int tc,n; cin>>tc; while(tc--){ cin>>n; for(int i=0;i<n;i++) cin>>p[i]; for(int i=n-1;i>=0;i--) cout<<p[i]<<" "; cout<<"\n"; } return 0; }
C++
1eaff8e0ec4614753699128af74b2471
6df27658900c633bd9232e72b7aebd06
800
PASSED
#include <iostream> #include <vector> int main(int argc, char const *argv[]) { int n, k, c; std::cin >> n >> k >> c; std::vector<int> holidays(c + 1); holidays[0] = 0; for (int i = 1; i < c + 1; ++i) { std::cin >> holidays[i]; } int num_of_presents = 0; for (int i = 0; i < c; ++i) { num_of_presents +=...
C++
07b750dbf7f942eab80d4260103c7472
4b58134b80831e97e7c5a8615f3ad637
1,300
PASSED
#include <vector> #include <list> #include <map> #include <set> #include <queue> #include <deque> #include <stack> #include <bitset> #include <algorithm> #include <functional> #include <numeric> #include <utility> #include <sstream> #include <iostream> #include <iomanip> #include <cstdio> #include <cmath> #include <cst...
C++
07b750dbf7f942eab80d4260103c7472
f5cb0420c6c67bfebbfa4e82a3263a97
1,300
PASSED
#include <vector> #include <list> #include <map> #include <set> #include <deque> #include <stack> #include <bitset> #include <algorithm> #include <functional> #include <numeric> #include <utility> #include <sstream> #include <iostream> #include <iomanip> #include <cstdio> #include <cmath> #include <cstdlib> #include <c...
C++
07b750dbf7f942eab80d4260103c7472
7741b33a89a6c8505fec6d24d16352b5
1,300
PASSED
#include<cstdio> using namespace std; int n, k, a[370], c, present, l, last; int main() { scanf("%d %d", &n, &k); scanf("%d", &c); for(int i = 0; i < c; i++) scanf("%d", a+i); last = 0; if(c > 0 && a[0] == 0) present++; for(int i = 1; i <= n; i++) { while(a[l] < i && l <= n) l++; i...
C++
07b750dbf7f942eab80d4260103c7472
f7d1f7440c07a685d54aa6ccea0540d3
1,300
PASSED
#include <iostream> #include <cstdio> using namespace std; int main() { int n, k, c, x, y = 0, ans = 0; cin >> n >> k >> c; bool days[n+1]; for(int i = 0; i <= n; i++) days[i] = false; while(c--) { cin >> x; days[x] = true; } x = 0; while(x <= n) { if(days[x] || y == k) { y = 0; ...
C++
07b750dbf7f942eab80d4260103c7472
b25a5e20adfc660949ce2fbc5cd18418
1,300
PASSED
/////////////////////////////////////////////////// #include <iostream> #include <cstdio> #include <queue> #include <set> #include <stack> #include <algorithm> #include <cstdlib> #include <vector> #include <cmath> #include <cassert> #include <map> #include <string> #include <cstring> using namespace std; #define mp m...
C++
07b750dbf7f942eab80d4260103c7472
62c8f454fc18a28435dfc15c81316a65
1,300
PASSED
/* * p1.cpp * * Created on: Oct 24, 2014 * Author: Ayman Mostafa */ #include <bits/stdc++.h> using namespace std; long long min(long long x[3]) { int min,z=0; if(x[0]>0) min=0; else if(x[1]>0) min=1; else if(x[2]>0) min=2; while(z++<3) if(x[z-1]<x[min]&&x[z-1]>0) min=z-1; return x[min]; } void swa...
C++
07b750dbf7f942eab80d4260103c7472
a506836fe777d3b986740d074708fbb3
1,300
PASSED
#include<cstdio> #include<iostream> #include<cmath> using namespace std; int main(){ int n,k,c; cin>>n>>k>>c; if(k==1)cout<<n; else{ int present=0,x[c],day=0; for(int i=0;i<c;i++)cin>>x[i]; int i=0; while(day<=n) { int temp=day+k; if(x[i]<...
C++
07b750dbf7f942eab80d4260103c7472
5cfc2c569cc3f6f45aaaec8e89994fb8
1,300
PASSED
#include <bits/stdc++.h> using namespace std; int main() { int n , k , c ,x ; vector<int> vec ; cin >> n >> k >> c ; if(!c)return cout << n/k << endl,0 ; bool l = true ; for(int i = 0;i<c;i++){ cin >> x ; if(!i&&x)vec.push_back(0); vec.push_back(x); if(i==c-1&&x...
C++
07b750dbf7f942eab80d4260103c7472
32848a210365c34b5a82baa28fbced3b
1,300
PASSED
#include<iostream> #include<string.h> #include<stdio.h> #include<ctype.h> #include<algorithm> #include<stdlib.h> #include<math.h> #include<string> using namespace std; int main() { int n,k,c,p=0,m=0,i,l=0; cin>>n>>k>>c; int h[c]; for(i=0;i<c;i++) cin>>h[i]; for(i=0;i<=n;i++) { if...
C++
07b750dbf7f942eab80d4260103c7472
e2f57596e65dc2ad0e6058b3de7ac93e
1,300
PASSED
import static java.lang.Integer.parseInt; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.StringTokenizer; public class C { static long[][] trees; public static void main(String[] args) throws Throwable{ BufferedReader in =new BufferedReader(new InputStreamReader(System.in)); i...
Java
a850dd88a67a6295823e70e2c5c857c9
5724a31830057dfe111ef69ecdd87722
1,500
PASSED
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.StringTokenizer; public class Problem545C { public static void main(String[] args) { InputReader in = new InputReader(); PrintWriter out = new PrintWriter(System.out); new P...
Java
a850dd88a67a6295823e70e2c5c857c9
7870221167d44be7e0bb8ff095da91c7
1,500
PASSED
import java.util.Scanner; public class WoodCutters { public static void main(String[] args) { Scanner sc=new Scanner(System.in); long n=sc.nextInt(); long[] position=new long[(int) (n+1)]; long[] height=new long[(int) (n+1)]; for(int i=1;i<=n;i++) { position[i]=sc.nextInt(); height[i]=sc.nextInt...
Java
a850dd88a67a6295823e70e2c5c857c9
03e16cd05ee4cdda25af43ed925563f2
1,500
PASSED
import java.util.Scanner; public class Main { public static void main(String []args){ Scanner s=new Scanner(System.in); int n=s.nextInt(); long p[][]=new long[n][2]; int i,j; for(i=0;i<n;i++){ p[i][0]=s.nextLong(); p[i][1]=s.nextLong(); } int count=2; long occup=0; for(i=1;i<n-1;i++){ if(p[...
Java
a850dd88a67a6295823e70e2c5c857c9
1478effc9f62bf74b088d0a7864bc90b
1,500
PASSED
//package codeforces; import java.util.Scanner; /** * Created by nitin.s on 30/05/15. */ public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); int[] x = new int[n]; int[] h = new int[n]; for(int i = 0; i < ...
Java
a850dd88a67a6295823e70e2c5c857c9
29b3c96716b1b1722a528ed19d5c06c4
1,500
PASSED
//package c303; import java.util.Scanner; public class q3 { public static void main(String rag[]) { Scanner s=new Scanner(System.in); int n=s.nextInt(); long x[]=new long[n]; long h[]=new long[n]; for(int i=0;i<n;i++) { x[i]=s.nextLong(); ...
Java
a850dd88a67a6295823e70e2c5c857c9
92d93229d89089904f499cf20421f57a
1,500
PASSED
import java.util.Scanner; /** * Created by yakoub on 04/09/15. */ public class WoodCutter { public static void main(String args[]) { Scanner scanner = new Scanner(System.in); int n = scanner.nextInt(); int steady[] = new int[n]; int left[] = new int[n]; int right[] = new i...
Java
a850dd88a67a6295823e70e2c5c857c9
5a71293ec5213af59a6ae5072e85d29e
1,500
PASSED
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class WoodCutters { public static void main(String[] args) throws NumberFormatException, IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));...
Java
a850dd88a67a6295823e70e2c5c857c9
049bc4524261a2b9c05cef19945f372f
1,500
PASSED
import java.util.Scanner; public class Test { private static int[] x = new int[100010]; private static int[] h = new int[100010]; private static int[][] dp = new int[100010][3]; // dp[i][0] 表示向左倒, dp[i][1]表示不动,dp[i][2]表示向右倒 // srm 168 div2 public static void main(String[] args) ...
Java
a850dd88a67a6295823e70e2c5c857c9
08a64d09cd2216adc42ad2c207904d93
1,500
PASSED
//package srm303; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Woodcuters { public static void main(String[] args) throws NumberFormatException, IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer....
Java
a850dd88a67a6295823e70e2c5c857c9
88c4ae2950fdd4c3ec866b78c17db772
1,500
PASSED
#include<iostream> #include<cstdio> #include<cmath> using namespace std; int main() { int m,n; double a[100005];//a[i]是第i的概率 cin>>m>>n; double k=0; for(int i=1;i<=m;i++) { a[i] = pow(i*1.0/m , n); a[i] -= k; //k存的是前几项的概率和 k += a[i]; } double sum=0; for(int i=1;i<=m;i++) { sum+= a[i]*i; } printf("%....
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
c5dfce890067d498d83cf52794ec7e4a
1,600
PASSED
#include <iostream> using namespace std; double lgput(double n,int k) { if(k == 1) return n; if(k & 1) return 1.0*lgput(n,(k>>1))*lgput(n,(k>>1))*n; else return 1.0*lgput(n,(k>>1))*lgput(n,(k>>1)); } int main() { ios_base::sync_with_stdio(false); cin.tie(0); double rez...
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
9dfb2a0fada8ce0f82dde1c6dd28f184
1,600
PASSED
/// __Macro's__ #include <bits/stdc++.h> using namespace std; #define ll long long #define II pair<int,int> #define III pair<int, II> #define VL vector<ll> #define VI vector<int> #define VII vector<II> #define VIII...
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
39e7800229a6dc77d871069f5ab83a7d
1,600
PASSED
#include <bits/stdc++.h> #define Long long long #define forn(i, n) for(int i = 0; i < n; ++i) #define rep(a, b, n) for(int i = 0; i < b; ++i) #define fi first #define se second #define pii pair<int, int> #define pb push_back #define psi pair<int, pii> #define endl '\n' using namespace std; const int MAXN = 100 * 1000 ...
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
40e0e557ef2f2da5f7fb81cae07bd070
1,600
PASSED
#include <bits/stdc++.h> using namespace std; int main() { double n , m; cin >> n >> m; double ans = pow(1.0 / n , m); for(int i = 2 ; i <= n ; i++) ans += i * (pow((double)(i / n) , m) - pow((double)((i - 1) / n) , m)); cout << std::setprecision(13) << ans; return 0; }
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
85ecd23e6c83a89858605203fc20248c
1,600
PASSED
#include<iostream> #include<string> #include<cstring> #include<cmath> #include<iomanip> #include<algorithm> using namespace std; int main() { // ios_base::sync_with_stdio(false); int n,m; double ans=0.0,btm; cin>>n>>m; for(int i=1;i<=n;++i) { ans+=(pow((double)i/n,m)-pow((double)(i-1)/n,m...
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
f06fe6ba93121fcffa14460978dfa858
1,600
PASSED
#include <iostream> #include <cstdio> #include <cstdlib> #include <queue> #include <cstring> #include <vector> #include <cmath> /*double pow(double a,int n) { double ans=1.0; for(int i=1;i<=n;i++) ans*=a; return ans; }*/ using namespace std; int main() { double m,n,ans; while(scanf("%lf%lf",...
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
a3450b8f4ff5a070fa92f2dd7a171562
1,600
PASSED
#include <bits/stdc++.h> using namespace std; int main() { long double n,m; cin>>m>>n; long double ans=0; for(long double i=1;i<=m;i++) { ans+=(i*(pow(i/m,n)-pow((i-1)/m,n) ) ); } cout<<setprecision(10)<<ans; return 0; }
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
ff77d0c465f891e63820f647b7de5e00
1,600
PASSED
#include <iostream> #include <fstream> #include <vector> #include <string> #include <vector> #include <queue> #include <deque> #include <set> #include <map> #include <cmath> #include <algorithm> #include <cassert> #include <tuple> #include <functional> #include <unordered_set> #include <unordered_map> #include <sstream...
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
25de1b16b1290e92202cc704a37c0fa6
1,600
PASSED
#include<bits/stdc++.h> using namespace std; typedef vector<int> vi; typedef vector<pair<int,int> > vp; #define pb push_back #define mp make_pair #define ll long long #define rep(i,n) for(int i=0;i<n;i++) int main(){ double m,n; cin>>m>>n; double ans=0; for(int i=1;i<=m;i++) ans-=pow(1-(1.0*i/m),n); ans+=m; pri...
C++
f70ac2c4e0f62f9d6ad1e003aedd86b2
8af372d95d0d7f88e52d7c1fd84932fc
1,600
PASSED
#include<iostream> #include<algorithm> #include<queue> using namespace std; struct node{ int x,y; }a[400005]; int b[400005]; bool cmp(node m,node n) { return m.y>n.y; } int main() { int n,k; while(cin>>n>>k) { for(int i=0;i<400005;i++)a[i].y=0; for(int i=0;i<n;i++) { ...
C++
cfccf06c4d0de89bf0978dc6512265c4
8a1288037da503afd97a5dc2ad30eb3a
1,600
PASSED
#include<bits/stdc++.h> #define foru(i,a,b) for(int i=a;i<=b;i++) #define ford(i,b,a) for(int i=b;i>=a;i--) using namespace std; const int N=2*1e5+1; struct so{ int f,v; }; int a[N]; so d[N]; int n,k; bool sosanh(so a,so b){ return a.f>b.f; } int check(int m){ int i=0; int s=0; while (s<k && i<n) { ...
C++
cfccf06c4d0de89bf0978dc6512265c4
f4de198ce662b7d1c0aedccb9becbf00
1,600
PASSED
#include<bits/stdc++.h> using namespace std; #define For(n) for(ll i=0;i<n;i++) #define Forj(n) for(int j=0;j<n;j++) typedef long long ll; #define rep(i,a,n) for(int i=a;i<n;i++) #define M 1e15+1 bool p(int x,int k,map<int,int> &mp) { int c=0; for(auto i:mp) c+=i.second/x; return c>=k; } int main() { std:...
C++
cfccf06c4d0de89bf0978dc6512265c4
87de9c2b39314e1bdfff72c21b58518a
1,600
PASSED
#include<bits/stdc++.h> using namespace std; #define For(n) for(ll i=0;i<n;i++) #define Forj(n) for(int j=0;j<n;j++) typedef long long ll; #define rep(i,a,n) for(int i=a;i<n;i++) #define M 1e15+1 bool p(int x,int k,map<int,int> &mp) { int c=0; for(auto i:mp) c+=i.second/x; return c<k; } int main() { std::...
C++
cfccf06c4d0de89bf0978dc6512265c4
e6f0443bb5a860b45bcc12c1b7db03fc
1,600
PASSED
#include <iostream> #include <vector> #include <algorithm> #include <utility> using namespace std; int a[200010] = {0}; pair<int,int> p[200010]; vector<int> t; int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int i,j,n,k; cin >> n >> k; for(i=0;i<n;i++){ int c; cin >> c; a[c-1]++; } for(i=0;i<2...
C++
cfccf06c4d0de89bf0978dc6512265c4
bc83b755d51cb597f09ea1d230978597
1,600
PASSED
// https://codeforces.com/contest/1077/problem/D #include <bits/stdc++.h> #define watch(x) cerr << (#x) << " is " << (x) << endl; using namespace std; #define endl '\n' #define cerr if(false) cerr #define pii pair<int, int> #define fi first #define se second signed main() { ios::sync_with_stdio(0); cin.sync_wi...
C++
cfccf06c4d0de89bf0978dc6512265c4
c66665898b37e839c967eeadb1290ab2
1,600
PASSED
#include <bits/stdc++.h> using namespace std; vector<pair<int, int>> freqq; vector<int> get(int cut, int k){ vector<int> resp; for(int i = freqq.size()-1; i>=0 && k > 0; --i){ int x = freqq[i].first/cut; while(x-- && k--){ resp.push_back(freqq[i].second); } } retur...
C++
cfccf06c4d0de89bf0978dc6512265c4
b9b1c3f39d793520f2555ab0b59f2378
1,600
PASSED
#include<bits/stdc++.h> using namespace std; const int N = 200005; int n, k, a[N], vis[N]; vector< pair<int, int> > ans; int main() { cin>>n>>k; for (int i = 0; i < n; i++) { cin>>a[i]; vis[a[i]]++; } for (int i=0; i<N; i++) { for (int j = 1; j <= vis[i]; j++) { ans.push_back({vis[i]/j,i}); }...
C++
cfccf06c4d0de89bf0978dc6512265c4
53b3368d16ae96e93f96710e2b88e314
1,600
PASSED
#include <bits/stdc++.h> using namespace std; int main() { int n,k; cin>>n>>k; vector<int> a(200010),b(200010,1); for(int i=0;i<n;i++) { int t; cin>>t; a[t]++; } priority_queue<pair<int, int> > pq; for(int i=0;i<a.size();i++) { if(a[i]!=0) { pq.push(make_pair(a[i],i)); } } while(k--) { ...
C++
cfccf06c4d0de89bf0978dc6512265c4
315e5e28d855c2892d6f940e2205af87
1,600
PASSED
#include <bits/stdc++.h> using namespace std; // Prioridade typedef long long ll; typedef pair<int,int> pii; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<pii> vpi; #define F first #define S second #define PB push_back #define MP make_pair #define REP(i,a,b) for(int i = a; i < (b); i++) #define IN...
C++
cfccf06c4d0de89bf0978dc6512265c4
ef50ab2d0ec67b521df69fda87714f13
1,600
PASSED
/* ^^ ====== ^^ ID: meixiuxiu PROG: test LANG: C++11 */ #include <cstdio> #include <cstdlib> #include <iostream> #include <algorithm> #include <cstring> #include <climits> #include <string> #include <vector> #include <cmath> #include <stack> #include <queue> #include <set> #include <map> #include <sstream> #include <...
C++
21432a74b063b008cf9f04d2804c1c3f
2dcb7b6d0a5e12a2684d6bf31add3ad6
2,000
PASSED
#include <vector> #include <iostream> #include <cmath> #include <algorithm> //#define PI 3.14159265358979323846264338327950288419716939937510582097494459230781640628620899862803482534211706798214808651328230664 using namespace std; double PI=4*atan(1.0); int main() { double n,a,w,h,b,c,e,f,g,x,y,a1,a2,b1,b2,c1,c2,...
C++
21432a74b063b008cf9f04d2804c1c3f
e7e666035956ba0d82f83e27f7320cee
2,000
PASSED
#include<cstdio> #include<cstring> #include<iostream> #include<cmath> #include<map> #include<algorithm> #include<queue> #include<iomanip> using namespace std; #define MAXN 100100 #define eps 1e-7 #define For(i,a,b) for(int i=a;i<=b;i++) #define Fore(i,a,b) for(int i=a;i>=b;i--) #define lson l,mid,rt<<1 #define rson m...
C++
21432a74b063b008cf9f04d2804c1c3f
35e47a17e791c2bd0eef4aa48b85527f
2,000
PASSED
#include<iostream> #include<cstdio> #include<algorithm> #include<cstring> #include<map> #include<string> #include<vector> #include<stack> #include<cmath> #include<set> #include<stack> #define CLR(x) memset(x,0,sizeof(x)) #define REP(x,y) for (int x = 0; x < y; x++) #define REPI(x,y) for (int x = 1; x <= y; x++) #define...
C++
21432a74b063b008cf9f04d2804c1c3f
b3edb27ab5178edcceb069646d0960cf
2,000
PASSED
#include<bits/stdc++.h> #define D(x) cout<<#x<<"="<<x<<endl using namespace std; typedef long long ll; int main() { double w,h,a; scanf("%lf%lf%lf",&w,&h,&a); if (w<h) swap(w,h); if (a==90) { printf("%lf",h*h); return 0; } if (a>90) a=180-a; double ans=w*h; w/=2,h/=2; a/=180/acos(-1); double x=(h-h/c...
C++
21432a74b063b008cf9f04d2804c1c3f
9310d614ce5f2e4c9f9dedde8aa4ad01
2,000
PASSED
#include<bits/stdc++.h> using namespace std; int n,t; typedef long long ll; typedef pair<ll,ll> pll; typedef pair<int,int> pii; typedef pair<pll,ll> plll; ll z; ll power(ll x, ll y) { ll res = 1; x = x % z; while (y > 0) { if (y & 1) res = (res*x) % z; y = y>>1; x = (x*x) % z; ...
C++
21432a74b063b008cf9f04d2804c1c3f
5f3ccea954e54641944153db9a811558
2,000
PASSED
#include <bits/stdc++.h> #define endl '\n' #define Long long long #define forn(i, n) for(int i = 0; i < n; ++i) #define rep(i,a,b) for(int i = a; i < b; ++i) #define pii pair<int, int> #define fi first #define se second #define pb push_back using namespace std; int const MAXN = 5005; double h, w, ang; double calc(dou...
C++
21432a74b063b008cf9f04d2804c1c3f
a11742ab6cc1d07ff165d7b5f8b49e51
2,000
PASSED
#include<iostream> #include<vector> #include<algorithm> #include<string.h> #include<cstdio> #include<math.h> #include<cstdlib> #include<map> #include<utility> #include<stack> #include<fstream> using namespace std; #define ll long long int vector <ll> v; vector <ll> v1; vector <ll> v2; const ll inf=100000000000005; ...
C++
21432a74b063b008cf9f04d2804c1c3f
2d08e42ace18604e8d5dad60c932bdec
2,000
PASSED
#include<bits/stdc++.h> using namespace std; #define Pi acos(-1.0) typedef long long ll; const ll N=1e3+7; const ll mod=1e9+7; double w,h,a,ans,x1,x2,y_1,y2; int main() { ios::sync_with_stdio(false); cin.tie(0),cout.tie(0); cin>>w>>h>>a; ans=w*h; if(a>90)a=180-a; a=a*Pi/180; if(w<h)swap(w,h)...
C++
21432a74b063b008cf9f04d2804c1c3f
08f0a7d1abde0eb54862db8b1e474462
2,000
PASSED
#include <cstdio> #include <cmath> #include <algorithm> const double pi = acos(-1); int main() { double w, h, a; scanf("%lf%lf%lf", &w, &h, &a); if (w < h) std::swap(w, h); if (a >= 90.0) a = 180.0 - a; a *= pi / 180.0; if (a > 2.0 * atan(h / w)) { printf("%.10lf\n", h * h / sin(a)); } else { double t = (w...
C++
21432a74b063b008cf9f04d2804c1c3f
b92737831cc129ed829e01de086655f6
2,000
PASSED
#include<bits/stdc++.h> using namespace std; #define ll long long int ll gcd(ll a, ll b){return b?gcd(b,a%b):a;} const int N = 2e5 + 10, M = 1e9 + 7; int n, m; ll sum[N], dp[N]; int main(){ scanf("%d%d", &n, &m); vector<pair<int, int>>v; map<int, int>ma; ma[0] = 1, ma[n] = 1; for(int i = 0;...
C++
cb47d710361979de0f975cc34fc22c7a
36bf22ad5f32cdbde60e8377327036ba
1,700
PASSED
#include <bits/stdc++.h> using namespace std; typedef long long ll; bool cmp(const pair<int, int>& a, const pair<int, int>& b){ if(a.second==b.second){ return a.first>b.second; } return a.second<b.second; } const ll M = 1e9+7; template<typename T> class fenwick{ int n; vector<T> tree; publi...
C++
cb47d710361979de0f975cc34fc22c7a
fc7c05efd4844bd2e508f3d93072f5c9
1,700
PASSED
#include <bits/stdc++.h> using namespace std; #define PB push_back #define MP make_pair #define F first #define S second typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<int> vi; const int MAXM = 1e5 + 5; const ll MOD = 1e9 + 7; int n, m, s, t; vector<pii> V; vector<pair<pii, l...
C++
cb47d710361979de0f975cc34fc22c7a
ca597cac006c8d6183e0fae361e110d6
1,700
PASSED
#include<cstdio> #include<algorithm> #include<cstring> #include<iostream> #include<cmath> #include<string> #include<map> #include<list> #include<queue> #include<utility> #include<sstream> #include<cstdlib> #include<cctype> #include<math.h> #include<set> #include<stack> #include<fstream> #include<numeric> #include<strin...
C++
cb47d710361979de0f975cc34fc22c7a
2fcd643774a98bf39b6fd1166ad8b2af
1,700
PASSED
#include <bits/stdc++.h> using namespace std; long long mod=1000000007; long long add(long long a,long long b){ return (a+b)%mod; } long long mul(long long a,long long b){ return (a*b)%mod; } vector <int> ycol; map <int,vector <int> > dp; map <int,bool> vis; map <int,long long> ans; long long solve(int n)...
C++
cb47d710361979de0f975cc34fc22c7a
c229410e246a3219c8f810637e9fa0ef
1,700
PASSED
#include <bits/stdc++.h> #include<string.h> using namespace std; #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define endl "\n" #define Max(x,y,z) max(x,max(y,z)) #define Min(x,y,z) min(x,min(y,z)) #define fr(i,s,e) for(i=s;i<e;i++) #define rf(i,s,e) for(i=s-1;i>=e;i--) #define pb push_back #define eb ...
C++
cb47d710361979de0f975cc34fc22c7a
4556f80b4fe168e534f2a14db6c29a89
1,700
PASSED
#include <bits/stdc++.h> using namespace std; #define MOD 1000000007 int tree[200010]; void update(int x,int val){ while(x+1 <= 200010){ tree[x] = (tree[x] + val)%MOD; x += (x & -x); } } void update(int st,int ed,int val){ update(st,val); update(ed+1,(MOD-val)%MOD); } int query(int x){ int ans = 0; while(x...
C++
cb47d710361979de0f975cc34fc22c7a
a6c3e39dd16df62d7b4005f1121dd9e1
1,700
PASSED
//#pragma GCC optimize("O3") #include <bits/stdc++.h> #define int long long #define x first #define y second #define pb push_back #define inf 10000000000000000 #define N 1000000007 #define speed ios_base::sync_with_stdio(0);cin.tie(0); using namespace std; template<class L,class R> ostream& operator<<(ostream& cout,pai...
C++
cb47d710361979de0f975cc34fc22c7a
d7c7345bc9ed0ea3a93f664d5f950503
1,700
PASSED
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace __gnu_pbds; #define fi first #define se second #define mp make_pair #define pb push_back #define pf push_front; #define fbo find_by_order #define ook order_of_key #define lb lower...
C++
cb47d710361979de0f975cc34fc22c7a
e3c5da0eff772b755a1c205bdd3fd44d
1,700
PASSED