| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 560069 | 2022-05-11T03:33:33 Z | Baytoro | Bitaro the Brave (JOI19_ho_t1) | C++17 | 284 ms | 159116 KB |
#include <bits/stdc++.h>
using namespace std;
#define Baytoro_Mayrambekov void solve()
#define ios ios::sync_with_stdio(false); cin.tie(NULL);
#define pb push_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define fr first
#define sc second
#define int long long
#define endl '\n'
const int INF=1e18;
void fopn(string name){
freopen((name+".in").c_str(),"r",stdin);
freopen((name+".out").c_str(),"w",stdout);
}
int binpow(int a,int n){
if(n==0)
return 1;
if(n%2==1)
return binpow(a, n-1)*a;
else{
int b=binpow(a, n/2);
return b*b;
}
}
char ar[3005][3005];
int pref[3005][3005],suf[3005][3005];
int a,b,c,n,m,i,j,k,x,y,cnt=0,sum=0,res=0;
Baytoro_Mayrambekov{
cin>>n>>m;
for(i=1;i<=n;i++){
for(j=1;j<=m;j++){
cin>>ar[i][j];
}
}
for(i=1;i<=n;i++){
for(j=m;j>=1;j--){
pref[i][j]=pref[i][j+1];
if(ar[i][j]=='O')
pref[i][j]++;
}
}
for(i=n;i>=1;i--){
for(j=1;j<=m;j++){
suf[i][j]=suf[i+1][j];
if(ar[i][j]=='I')
suf[i][j]++;
}
}
res=0;
for(i=1;i<=n;i++){
for(j=1;j<=m;j++){
if(ar[i][j]=='J'){
res+=pref[i][j]*suf[i][j];
}
}
}
cout<<res<<endl;
}
main(){
ios;
int T=1;
//cin>>T;
while(T--){
solve();
}
}
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 340 KB | Output is correct |
| 2 | Correct | 0 ms | 340 KB | Output is correct |
| 3 | Correct | 0 ms | 340 KB | Output is correct |
| 4 | Correct | 1 ms | 340 KB | Output is correct |
| 5 | Correct | 1 ms | 1492 KB | Output is correct |
| 6 | Correct | 1 ms | 1492 KB | Output is correct |
| 7 | Correct | 1 ms | 1364 KB | Output is correct |
| 8 | Correct | 1 ms | 1492 KB | Output is correct |
| 9 | Correct | 1 ms | 1492 KB | Output is correct |
| 10 | Correct | 1 ms | 1364 KB | Output is correct |
| 11 | Correct | 1 ms | 1492 KB | Output is correct |
| 12 | Correct | 1 ms | 1492 KB | Output is correct |
| 13 | Correct | 1 ms | 1364 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 340 KB | Output is correct |
| 2 | Correct | 0 ms | 340 KB | Output is correct |
| 3 | Correct | 0 ms | 340 KB | Output is correct |
| 4 | Correct | 1 ms | 340 KB | Output is correct |
| 5 | Correct | 1 ms | 1492 KB | Output is correct |
| 6 | Correct | 1 ms | 1492 KB | Output is correct |
| 7 | Correct | 1 ms | 1364 KB | Output is correct |
| 8 | Correct | 1 ms | 1492 KB | Output is correct |
| 9 | Correct | 1 ms | 1492 KB | Output is correct |
| 10 | Correct | 1 ms | 1364 KB | Output is correct |
| 11 | Correct | 1 ms | 1492 KB | Output is correct |
| 12 | Correct | 1 ms | 1492 KB | Output is correct |
| 13 | Correct | 1 ms | 1364 KB | Output is correct |
| 14 | Correct | 11 ms | 8788 KB | Output is correct |
| 15 | Correct | 3 ms | 4948 KB | Output is correct |
| 16 | Correct | 5 ms | 5204 KB | Output is correct |
| 17 | Correct | 1 ms | 468 KB | Output is correct |
| 18 | Correct | 12 ms | 9684 KB | Output is correct |
| 19 | Correct | 9 ms | 9556 KB | Output is correct |
| 20 | Correct | 9 ms | 9496 KB | Output is correct |
| 21 | Correct | 11 ms | 9748 KB | Output is correct |
| 22 | Correct | 11 ms | 9556 KB | Output is correct |
| 23 | Correct | 10 ms | 9476 KB | Output is correct |
| 24 | Correct | 11 ms | 9684 KB | Output is correct |
| 25 | Correct | 9 ms | 9524 KB | Output is correct |
| 26 | Correct | 9 ms | 9556 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 340 KB | Output is correct |
| 2 | Correct | 0 ms | 340 KB | Output is correct |
| 3 | Correct | 0 ms | 340 KB | Output is correct |
| 4 | Correct | 1 ms | 340 KB | Output is correct |
| 5 | Correct | 1 ms | 1492 KB | Output is correct |
| 6 | Correct | 1 ms | 1492 KB | Output is correct |
| 7 | Correct | 1 ms | 1364 KB | Output is correct |
| 8 | Correct | 1 ms | 1492 KB | Output is correct |
| 9 | Correct | 1 ms | 1492 KB | Output is correct |
| 10 | Correct | 1 ms | 1364 KB | Output is correct |
| 11 | Correct | 1 ms | 1492 KB | Output is correct |
| 12 | Correct | 1 ms | 1492 KB | Output is correct |
| 13 | Correct | 1 ms | 1364 KB | Output is correct |
| 14 | Correct | 11 ms | 8788 KB | Output is correct |
| 15 | Correct | 3 ms | 4948 KB | Output is correct |
| 16 | Correct | 5 ms | 5204 KB | Output is correct |
| 17 | Correct | 1 ms | 468 KB | Output is correct |
| 18 | Correct | 12 ms | 9684 KB | Output is correct |
| 19 | Correct | 9 ms | 9556 KB | Output is correct |
| 20 | Correct | 9 ms | 9496 KB | Output is correct |
| 21 | Correct | 11 ms | 9748 KB | Output is correct |
| 22 | Correct | 11 ms | 9556 KB | Output is correct |
| 23 | Correct | 10 ms | 9476 KB | Output is correct |
| 24 | Correct | 11 ms | 9684 KB | Output is correct |
| 25 | Correct | 9 ms | 9524 KB | Output is correct |
| 26 | Correct | 9 ms | 9556 KB | Output is correct |
| 27 | Correct | 284 ms | 158660 KB | Output is correct |
| 28 | Correct | 12 ms | 26300 KB | Output is correct |
| 29 | Correct | 17 ms | 13908 KB | Output is correct |
| 30 | Correct | 1 ms | 728 KB | Output is correct |
| 31 | Correct | 209 ms | 131428 KB | Output is correct |
| 32 | Correct | 239 ms | 159116 KB | Output is correct |
| 33 | Correct | 236 ms | 158520 KB | Output is correct |
| 34 | Correct | 243 ms | 152320 KB | Output is correct |
| 35 | Correct | 234 ms | 158916 KB | Output is correct |
| 36 | Correct | 237 ms | 158420 KB | Output is correct |
| 37 | Correct | 279 ms | 159112 KB | Output is correct |
| 38 | Correct | 176 ms | 130720 KB | Output is correct |
| 39 | Correct | 152 ms | 130824 KB | Output is correct |