# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
1004567 | vjudge1 | 말 (IOI15_horses) | C++17 | 1547 ms | 12172 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define f first
#define s second
#define pb push_back
#define pf push_front
#define pi pair<int,int>
#define vi vector<int>
int n ;
vector<pi> x, y;
const int mod = 1e9+7;
ll init(int N, int X[], int Y[]){
n = N;
x.resize(N);
y.resize(N);
ll ke = 0;
for(int i =0; i < n; i++){
ke = 0;
while(X[i]>=mod){
ke++;
X[i]%=mod;
}
x[i] = {ke, X[i]};
ke = 0;
while(Y[i]>=mod){
ke++;
Y[i]%=mod;
}
y[i] = {ke, Y[i]};
}
// cout << X[0] *X[1]<<endl;
ll final = 0;
ll have = 1;
ll cnt = 0, left = 0, prev =1;
ll ccnt = 0, cleft= 0, cl=0;
for(int i = 1; i <= n; i++){
ccnt += x[i-1].f;
have = ((have* x[i-1].s));
cleft = 0;
while(have>=mod){
cleft++;
have %=mod;
}
ccnt *= cleft;
ll hold = have*y[i-1].s;
cleft = 0;
while(hold >=mod){
hold%=mod;
cleft++;
}
if((ccnt*y[i-1].f)*cleft> cnt){
cnt = (ccnt*y[i-1].f)*cleft;
left = hold;
}
else if((ccnt*y[i-1].f)*cleft==cnt && hold> left){
cnt = (ccnt*y[i-1].f)*cleft;
left = hold;
}
}
return left;
}
ll updateX(int pos, int val){
int he = 0;
while(val>=mod){
he++;
val%=mod;
}
x[pos]={he,val};
ll final = 0;
ll have = 1;
ll cnt = 0, left = 0, prev =1;
ll ccnt = 0, cleft= 0, cl=0;
for(int i = 1; i <= n; i++){
ccnt += x[i-1].f;
have = ((have* x[i-1].s));
cleft = 0;
while(have>=mod){
cleft++;
have %=mod;
}
ccnt *= cleft;
ll hold = have*y[i-1].s;
cleft = 0;
while(hold >=mod){
hold%=mod;
cleft++;
}
if((ccnt*y[i-1].f)*cleft> cnt){
cnt = (ccnt*y[i-1].f)*cleft;
left = hold;
}
else if((ccnt*y[i-1].f)*cleft==cnt && hold> left){
cnt = (ccnt*y[i-1].f)*cleft;
left = hold;
}
}
return left;
}
ll updateY(int pos, int val){
int he = 0;
while(val>=mod){
he++;
val%=mod;
}
y[pos]={he,val};
ll final = 0;
ll have = 1;
ll cnt = 0, left = 0, prev =1;
ll ccnt = 0, cleft= 0, cl=0;
for(int i = 1; i <= n; i++){
ccnt += x[i-1].f;
have = ((have* x[i-1].s));
cleft = 0;
while(have>=mod){
cleft++;
have %=mod;
}
ccnt *= cleft;
ll hold = have*y[i-1].s;
cleft = 0;
while(hold >=mod){
hold%=mod;
cleft++;
}
if((ccnt*y[i-1].f)*cleft> cnt){
cnt = (ccnt*y[i-1].f)*cleft;
left = hold;
}
else if((ccnt*y[i-1].f)*cleft==cnt && hold> left){
cnt = (ccnt*y[i-1].f)*cleft;
left = hold;
}
}
return left;
}
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