Submission #7624922
Source Code Expand
#pragma GCC optimize ("Ofast")
#include<bits/stdc++.h>
using namespace std;
inline void rd(int &x){
int k;
int m=0;
x=0;
for(;;){
k = getchar_unlocked();
if(k=='-'){
m=1;
break;
}
if('0'<=k&&k<='9'){
x=k-'0';
break;
}
}
for(;;){
k = getchar_unlocked();
if(k<'0'||k>'9'){
break;
}
x=x*10+k-'0';
}
if(m){
x=-x;
}
}
inline void rd(long long &x){
int k;
int m=0;
x=0;
for(;;){
k = getchar_unlocked();
if(k=='-'){
m=1;
break;
}
if('0'<=k&&k<='9'){
x=k-'0';
break;
}
}
for(;;){
k = getchar_unlocked();
if(k<'0'||k>'9'){
break;
}
x=x*10+k-'0';
}
if(m){
x=-x;
}
}
inline void wt_L(char a){
putchar_unlocked(a);
}
inline void wt_L(long long x){
int s=0;
int m=0;
char f[20];
if(x<0){
m=1;
x=-x;
}
while(x){
f[s++]=x%10;
x/=10;
}
if(!s){
f[s++]=0;
}
if(m){
putchar_unlocked('-');
}
while(s--){
putchar_unlocked(f[s]+'0');
}
}
int N;
long long A[50];
int main(){
int i;
int j;
int fg;
long long res = 0;
long long t;
long long s;
rd(N);
{
int Lj4PdHRW;
for(Lj4PdHRW=(0);Lj4PdHRW<(N);Lj4PdHRW++){
rd(A[Lj4PdHRW]);
}
}
for(;;){
s = 0;
for(i=(0);i<(N);i++){
t = A[i] / N;
s += t;
A[i] -= t * (N+1);
}
if(s==0){
break;
}
res += s;
for(i=(0);i<(N);i++){
A[i] += s;
}
}
wt_L(res);
wt_L('\n');
return 0;
}
// cLay varsion 20190921-1
// --- original code ---
// int N; ll A[50];
// {
// int i, j, fg;
// ll res = 0, t, s;
// rd(N,A(N));
// for(;;){
// s = 0;
// rep(i,N){
// t = A[i] / N;
// s += t;
// A[i] -= t * (N+1);
// }
// if(s==0) break;
// res += s;
// rep(i,N) A[i] += s;
// }
// wt(res);
// }
Submission Info
| Submission Time | |
|---|---|
| Task | E - Decrease (Judge ver.) |
| User | LayCurse |
| Language | C++14 (GCC 5.4.1) |
| Score | 600 |
| Code Size | 2016 Byte |
| Status | AC |
| Exec Time | 2 ms |
| Memory | 256 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 600 / 600 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | example0, example1, example2, example3, example4 |
| All | example0, example1, example2, example3, example4, maxrand0, maxrand1, maxrand2, maxrand3, maxrand4, maxrand5, maxrand6, maxrand7, maxrand8, maxrand9, rand0, rand1, rand2, rand3, rand4, rand5, rand6, rand7, rand8, rand9, small0, small1, small2, small3, small4, small5, small6, small7, small8, small9 |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| example0 | AC | 1 ms | 256 KiB |
| example1 | AC | 1 ms | 256 KiB |
| example2 | AC | 1 ms | 256 KiB |
| example3 | AC | 1 ms | 256 KiB |
| example4 | AC | 1 ms | 256 KiB |
| maxrand0 | AC | 1 ms | 256 KiB |
| maxrand1 | AC | 2 ms | 256 KiB |
| maxrand2 | AC | 1 ms | 256 KiB |
| maxrand3 | AC | 2 ms | 256 KiB |
| maxrand4 | AC | 1 ms | 256 KiB |
| maxrand5 | AC | 2 ms | 256 KiB |
| maxrand6 | AC | 1 ms | 256 KiB |
| maxrand7 | AC | 2 ms | 256 KiB |
| maxrand8 | AC | 1 ms | 256 KiB |
| maxrand9 | AC | 2 ms | 256 KiB |
| rand0 | AC | 1 ms | 256 KiB |
| rand1 | AC | 1 ms | 256 KiB |
| rand2 | AC | 1 ms | 256 KiB |
| rand3 | AC | 2 ms | 256 KiB |
| rand4 | AC | 1 ms | 256 KiB |
| rand5 | AC | 1 ms | 256 KiB |
| rand6 | AC | 1 ms | 256 KiB |
| rand7 | AC | 2 ms | 256 KiB |
| rand8 | AC | 1 ms | 256 KiB |
| rand9 | AC | 1 ms | 256 KiB |
| small0 | AC | 1 ms | 256 KiB |
| small1 | AC | 1 ms | 256 KiB |
| small2 | AC | 1 ms | 256 KiB |
| small3 | AC | 1 ms | 256 KiB |
| small4 | AC | 1 ms | 256 KiB |
| small5 | AC | 1 ms | 256 KiB |
| small6 | AC | 1 ms | 256 KiB |
| small7 | AC | 1 ms | 256 KiB |
| small8 | AC | 1 ms | 256 KiB |
| small9 | AC | 1 ms | 256 KiB |