This documentation is automatically generated by online-judge-tools/verification-helper
// competitive-verifier: PROBLEM http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0560
#include "../../template/template.hpp"
#include "../../dp/cumulative-sum-2d.hpp"
int main() {
int N, M, Q;
cin >> N >> M >> Q;
vector< CumulativeSum2D< int > > sum(3, CumulativeSum2D< int >(N, M));
const string P = "JOI";
for(int i = 0; i < N; i++) {
string s;
cin >> s;
for(int j = 0; j < M; j++) {
for(int k = 0; k < 3; k++) {
sum[k].add(i, j, s[j] == P[k]);
}
}
}
for(int k = 0; k < 3; k++) {
sum[k].build();
}
while(Q--) {
int a, b, c, d;
cin >> a >> b >> c >> d;
--a, --b;
vector< int > v(3);
for(int k = 0; k < 3; k++) {
v[k] = sum[k].query(a, b, c, d);
}
cout << v << "\n";
}
}
#line 1 "test/verify/aoj-0560.test.cpp"
// competitive-verifier: PROBLEM http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0560
#line 1 "template/template.hpp"
#include<bits/stdc++.h>
using namespace std;
using int64 = long long;
const int mod = 1e9 + 7;
const int64 infll = (1LL << 62) - 1;
const int inf = (1 << 30) - 1;
struct IoSetup {
IoSetup() {
cin.tie(nullptr);
ios::sync_with_stdio(false);
cout << fixed << setprecision(10);
cerr << fixed << setprecision(10);
}
} iosetup;
template< typename T1, typename T2 >
ostream &operator<<(ostream &os, const pair< T1, T2 >& p) {
os << p.first << " " << p.second;
return os;
}
template< typename T1, typename T2 >
istream &operator>>(istream &is, pair< T1, T2 > &p) {
is >> p.first >> p.second;
return is;
}
template< typename T >
ostream &operator<<(ostream &os, const vector< T > &v) {
for(int i = 0; i < (int) v.size(); i++) {
os << v[i] << (i + 1 != v.size() ? " " : "");
}
return os;
}
template< typename T >
istream &operator>>(istream &is, vector< T > &v) {
for(T &in : v) is >> in;
return is;
}
template< typename T1, typename T2 >
inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); }
template< typename T1, typename T2 >
inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); }
template< typename T = int64 >
vector< T > make_v(size_t a) {
return vector< T >(a);
}
template< typename T, typename... Ts >
auto make_v(size_t a, Ts... ts) {
return vector< decltype(make_v< T >(ts...)) >(a, make_v< T >(ts...));
}
template< typename T, typename V >
typename enable_if< is_class< T >::value == 0 >::type fill_v(T &t, const V &v) {
t = v;
}
template< typename T, typename V >
typename enable_if< is_class< T >::value != 0 >::type fill_v(T &t, const V &v) {
for(auto &e : t) fill_v(e, v);
}
template< typename F >
struct FixPoint : F {
explicit FixPoint(F &&f) : F(forward< F >(f)) {}
template< typename... Args >
decltype(auto) operator()(Args &&... args) const {
return F::operator()(*this, forward< Args >(args)...);
}
};
template< typename F >
inline decltype(auto) MFP(F &&f) {
return FixPoint< F >{forward< F >(f)};
}
#line 4 "test/verify/aoj-0560.test.cpp"
#line 1 "dp/cumulative-sum-2d.hpp"
template< class T >
struct CumulativeSum2D {
vector< vector< T > > data;
CumulativeSum2D(int W, int H) : data(W + 1, vector< T >(H + 1, 0)) {}
void add(int x, int y, T z) {
++x, ++y;
if(x >= data.size() || y >= data[0].size()) return;
data[x][y] += z;
}
void build() {
for(int i = 1; i < data.size(); i++) {
for(int j = 1; j < data[i].size(); j++) {
data[i][j] += data[i][j - 1] + data[i - 1][j] - data[i - 1][j - 1];
}
}
}
T query(int sx, int sy, int gx, int gy) const {
return (data[gx][gy] - data[sx][gy] - data[gx][sy] + data[sx][sy]);
}
};
#line 6 "test/verify/aoj-0560.test.cpp"
int main() {
int N, M, Q;
cin >> N >> M >> Q;
vector< CumulativeSum2D< int > > sum(3, CumulativeSum2D< int >(N, M));
const string P = "JOI";
for(int i = 0; i < N; i++) {
string s;
cin >> s;
for(int j = 0; j < M; j++) {
for(int k = 0; k < 3; k++) {
sum[k].add(i, j, s[j] == P[k]);
}
}
}
for(int k = 0; k < 3; k++) {
sum[k].build();
}
while(Q--) {
int a, b, c, d;
cin >> a >> b >> c >> d;
--a, --b;
vector< int > v(3);
for(int k = 0; k < 3; k++) {
v[k] = sum[k].query(a, b, c, d);
}
cout << v << "\n";
}
}
Env | Name | Status | Elapsed | Memory |
---|---|---|---|---|
g++ | testcase_00 | AC | 6 ms | 4 MB |
g++ | testcase_01 | AC | 6 ms | 4 MB |
g++ | testcase_02 | AC | 7 ms | 4 MB |
g++ | testcase_03 | AC | 26 ms | 4 MB |
g++ | testcase_04 | AC | 29 ms | 4 MB |
g++ | testcase_05 | AC | 52 ms | 18 MB |
g++ | testcase_06 | AC | 56 ms | 19 MB |
g++ | testcase_07 | AC | 59 ms | 19 MB |
g++ | testcase_08 | AC | 57 ms | 19 MB |
g++ | testcase_09 | AC | 56 ms | 19 MB |
clang++ | testcase_00 | AC | 6 ms | 4 MB |
clang++ | testcase_01 | AC | 6 ms | 4 MB |
clang++ | testcase_02 | AC | 7 ms | 4 MB |
clang++ | testcase_03 | AC | 25 ms | 4 MB |
clang++ | testcase_04 | AC | 30 ms | 4 MB |
clang++ | testcase_05 | AC | 52 ms | 18 MB |
clang++ | testcase_06 | AC | 56 ms | 19 MB |
clang++ | testcase_07 | AC | 57 ms | 19 MB |
clang++ | testcase_08 | AC | 57 ms | 19 MB |
clang++ | testcase_09 | AC | 60 ms | 19 MB |