Submission #6428210
Source Code Expand
#include<bits/stdc++.h> //ios::sync_with_stdio(false); //cin.tie(0); using namespace std; typedef long long ll; typedef pair<int,int> pii; typedef pair<pii,int> ppii; typedef pair<int,pii> pipi; typedef pair<ll,ll> pll; typedef pair<pll,ll> plpl; typedef tuple<ll,ll,ll> tl; ll mod=1000000007; ll mod2=998244353; ll inf=1000000000000000000; double pi=2*acos(0); #define rep(i,m,n) for(int i=m;i<n;i++) #define rrep(i,n,m) for(int i=n;i>=m;i--) int dh[4]={1,-1,0,0}; int dw[4]={0,0,1,-1}; int ddh[8]={-1,-1,-1,0,0,1,1,1}; int ddw[8]={-1,0,1,-1,1,-1,0,1}; ll lmax(ll a,ll b){ if(a<b)return b; else return a; } ll lmin(ll a,ll b){ if(a<b)return a; else return b; } ll gya[200010]; ll kai[200010]; ll beki(ll n,ll k){ ll ret=1; ll now=n; while(k>0){ if(k%2==1){ ret*=now; ret%=mod2; } now*=now; now%=mod2; k/=2; } return ret; } ll gyaku(ll n){ return beki(n,mod2-2); } void nckinit(ll n){ kai[0]=1; kai[1]=1; for(int i=2;i<=n;i++){ kai[i]=kai[i-1]*i; kai[i]%=mod2; } gya[n]=gyaku(kai[n]); for(int i=n-1;i>=1;i--){ gya[i]=gya[i+1]*(i+1); gya[i]%=mod2; } gya[0]=1; } ll nck(ll n,ll k){ if(k<0)return 0; if(k==0||n==k)return 1; ll ret=kai[n]; ret*=gya[n-k]; ret%=mod2; ret*=gya[k]; ret%=mod2; return ret; } ll npk(ll n,ll k){ if(k<0)return 0; if(k==0)return 1; ll ret=kai[n]; ret*=gya[n-k]; ret%=mod; return ret; } int main(){ ll x,y;char c; cin>>x>>c>>y; int r=0; ll e=(2*x)/y; rep(i,e-2,e+3){ if(i<=0)continue; ll t=i*x; if(t%y!=0)continue; ll m=(i*(i+1))/2-t/y; if(m>=1&&m<=i){ cout<<i<<" "<<m<<endl; r=1; } } if(r==0){ cout<<"Impossible"<<endl; } }
Submission Info
Submission Time | |
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Task | C - 平均値太郎の憂鬱 ( The melancholy of Taro Heikinchi ) |
User | ttttan |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1979 Byte |
Status | WA |
Exec Time | 2103 ms |
Memory | 256 KB |
Judge Result
Set Name | All | ||||||
---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||||
Status |
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Set Name | Test Cases |
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All | 00_killer.txt, 00_max.txt, 00_min.txt, 00_min2.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rnd2_00.txt, 02_rnd2_01.txt, 02_rnd2_02.txt, 02_rnd2_03.txt, 02_rnd2_04.txt, 02_rnd2_05.txt, 02_rnd2_06.txt, 02_rnd2_07.txt, 02_rnd2_08.txt, 02_rnd2_09.txt, 02_rnd2_10.txt, 02_rnd2_11.txt, 02_rnd2_12.txt, 02_rnd2_13.txt, 02_rnd2_14.txt, 02_rnd2_15.txt, 02_rnd2_16.txt, 02_rnd2_17.txt, 02_rnd2_18.txt, 02_rnd2_19.txt, 03_smallrnd_00.txt, 03_smallrnd_01.txt, 03_smallrnd_02.txt, 03_smallrnd_03.txt, 03_smallrnd_04.txt, 03_smallrnd_05.txt, 03_smallrnd_06.txt, 03_smallrnd_07.txt, 03_smallrnd_08.txt, 03_smallrnd_09.txt, 04_primes_01.txt, 04_primes_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_killer.txt | AC | 1 ms | 256 KB |
00_max.txt | WA | 1 ms | 256 KB |
00_min.txt | AC | 1 ms | 256 KB |
00_min2.txt | AC | 1 ms | 256 KB |
00_sample_01.txt | AC | 1 ms | 256 KB |
00_sample_02.txt | AC | 1 ms | 256 KB |
00_sample_03.txt | AC | 1 ms | 256 KB |
00_sample_04.txt | AC | 1 ms | 256 KB |
01_rnd_00.txt | AC | 1 ms | 256 KB |
01_rnd_01.txt | AC | 1 ms | 256 KB |
01_rnd_02.txt | AC | 1 ms | 256 KB |
01_rnd_03.txt | AC | 1 ms | 256 KB |
01_rnd_04.txt | AC | 1 ms | 256 KB |
01_rnd_05.txt | AC | 1 ms | 256 KB |
01_rnd_06.txt | AC | 1 ms | 256 KB |
01_rnd_07.txt | AC | 1 ms | 256 KB |
01_rnd_08.txt | AC | 1 ms | 256 KB |
01_rnd_09.txt | WA | 1 ms | 256 KB |
01_rnd_10.txt | AC | 1 ms | 256 KB |
01_rnd_11.txt | AC | 1 ms | 256 KB |
01_rnd_12.txt | AC | 1 ms | 256 KB |
01_rnd_13.txt | AC | 1 ms | 256 KB |
01_rnd_14.txt | AC | 1 ms | 256 KB |
01_rnd_15.txt | AC | 1 ms | 256 KB |
01_rnd_16.txt | WA | 1 ms | 256 KB |
01_rnd_17.txt | AC | 2 ms | 256 KB |
01_rnd_18.txt | WA | 1 ms | 256 KB |
01_rnd_19.txt | WA | 1 ms | 256 KB |
02_rnd2_00.txt | AC | 1 ms | 256 KB |
02_rnd2_01.txt | AC | 1 ms | 256 KB |
02_rnd2_02.txt | AC | 1 ms | 256 KB |
02_rnd2_03.txt | AC | 1 ms | 256 KB |
02_rnd2_04.txt | TLE | 2103 ms | 256 KB |
02_rnd2_05.txt | AC | 1 ms | 256 KB |
02_rnd2_06.txt | TLE | 2103 ms | 256 KB |
02_rnd2_07.txt | AC | 1 ms | 256 KB |
02_rnd2_08.txt | AC | 1 ms | 256 KB |
02_rnd2_09.txt | AC | 1 ms | 256 KB |
02_rnd2_10.txt | TLE | 2103 ms | 256 KB |
02_rnd2_11.txt | AC | 1 ms | 256 KB |
02_rnd2_12.txt | TLE | 2103 ms | 256 KB |
02_rnd2_13.txt | AC | 1 ms | 256 KB |
02_rnd2_14.txt | AC | 1 ms | 256 KB |
02_rnd2_15.txt | AC | 1 ms | 256 KB |
02_rnd2_16.txt | AC | 1 ms | 256 KB |
02_rnd2_17.txt | AC | 1 ms | 256 KB |
02_rnd2_18.txt | AC | 1 ms | 256 KB |
02_rnd2_19.txt | AC | 1 ms | 256 KB |
03_smallrnd_00.txt | AC | 1 ms | 256 KB |
03_smallrnd_01.txt | AC | 1 ms | 256 KB |
03_smallrnd_02.txt | AC | 1 ms | 256 KB |
03_smallrnd_03.txt | AC | 1 ms | 256 KB |
03_smallrnd_04.txt | AC | 1 ms | 256 KB |
03_smallrnd_05.txt | AC | 1 ms | 256 KB |
03_smallrnd_06.txt | AC | 1 ms | 256 KB |
03_smallrnd_07.txt | AC | 1 ms | 256 KB |
03_smallrnd_08.txt | AC | 1 ms | 256 KB |
03_smallrnd_09.txt | AC | 1 ms | 256 KB |
04_primes_01.txt | WA | 1 ms | 256 KB |
04_primes_02.txt | WA | 1 ms | 256 KB |