CSES - Datatähti Open 2017 - Results
Submission details
Task:Ice cream
Sender:egor.lifar
Submission time:2017-01-21 20:11:44 +0200
Language:C++
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED100
Test results
testverdicttime
#1ACCEPTED0.05 sdetails
#2ACCEPTED0.03 sdetails
#3ACCEPTED0.06 sdetails
#4ACCEPTED0.04 sdetails
#5ACCEPTED0.04 sdetails
#6ACCEPTED0.04 sdetails
#7ACCEPTED0.04 sdetails
#8ACCEPTED0.04 sdetails
#9ACCEPTED0.03 sdetails
#10ACCEPTED0.03 sdetails

Code

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <numeric>
#include <cstring>
#include <ctime>
#include <cstdlib>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <cmath>
#include <bitset>
#include <cassert>
#include <queue>
#include <stack>
#include <deque>
#include <cassert>
 
  
  
using namespace std;
  
  
template<typename T1, typename T2>inline void chkmin(T1 &x, T2 y) { if (x > y) x = y; }
template<typename T1, typename T2>inline void chkmax(T1 &x, T2 y) { if (x < y) x = y; }
/** Interface */
  
inline int readChar();
template <class T = int> inline T readInt(); 
template <class T> inline void writeInt( T x, char end = 0 );
inline void writeChar( int x ); 
inline void writeWord( const char *s );
  
/** Read */
  
static const int buf_size = 4096;
  
inline int getChar() {
    static char buf[buf_size];
    static int len = 0, pos = 0;
    if (pos == len)
        pos = 0, len = fread(buf, 1, buf_size, stdin);
    if (pos == len)
        return -1;
    return buf[pos++];
}
  
inline int readChar() {
    int c = getChar();
    while (c <= 32)
        c = getChar();
    return c;
}
  
template <class T>
inline T readInt() {
    int s = 1, c = readChar();
    T x = 0;
    if (c == '-')
        s = -1, c = getChar();
    while ('0' <= c && c <= '9')
        x = x * 10 + c - '0', c = getChar();
    return s == 1 ? x : -x;
}
  
/** Write */
  
static int write_pos = 0;
static char write_buf[buf_size];
  
inline void writeChar( int x ) {
    if (write_pos == buf_size)
        fwrite(write_buf, 1, buf_size, stdout), write_pos = 0;
    write_buf[write_pos++] = x;
}
  
template <class T> 
inline void writeInt( T x, char end ) {
    if (x < 0)
        writeChar('-'), x = -x;
  
    char s[24];
    int n = 0;
    while (x || !n)
        s[n++] = '0' + x % 10, x /= 10;
    while (n--)
        writeChar(s[n]);
    if (end)
        writeChar(end);
}
  
inline void writeWord( const char *s ) {
    while (*s)
        writeChar(*s++);
}
  
struct Flusher {
    ~Flusher() {
        if (write_pos)
            fwrite(write_buf, 1, write_pos, stdout), write_pos = 0;
    }
} flusher;
  

#define left left228
#define right right228  
#define sz(c) (int)(c).size()
#define all(c) (c).begin(), (c).end()


int n, s;
int h[101], p[101];


int main() {
    cin >> n >> s;
    for (int i = 0; i < n; i++) {
        cin >> h[i] >> p[i];
    }
    int ans = 0;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            if (s >= h[i] + h[j]) {
                ans = max(ans, p[i] + p[j]);
            }
        }
    }
    cout << ans << endl;
    return 0;
}

Test details

Test 1

Verdict: ACCEPTED

input
1 749
88 363

correct output
726

user output
726

Test 2

Verdict: ACCEPTED

input
2 902
968 550
152 228

correct output
456

user output
456

Test 3

Verdict: ACCEPTED

input
5 295
35 81
653 771
747 823
871 611
...

correct output
162

user output
162

Test 4

Verdict: ACCEPTED

input
10 272
38 13
114 420
42 344
942 307
...

correct output
840

user output
840

Test 5

Verdict: ACCEPTED

input
50 468
867 254
870 736
28 739
60 609
...

correct output
2000

user output
2000

Test 6

Verdict: ACCEPTED

input
100 739
395 712
476 916
102 614
312 533
...

correct output
1928

user output
1928

Test 7

Verdict: ACCEPTED

input
100 781
342 898
466 888
713 516
133 389
...

correct output
1894

user output
1894

Test 8

Verdict: ACCEPTED

input
100 297
423 506
135 31
279 441
362 969
...

correct output
1906

user output
1906

Test 9

Verdict: ACCEPTED

input
100 875
917 956
243 815
365 575
42 846
...

correct output
1960

user output
1960

Test 10

Verdict: ACCEPTED

input
100 651
963 307
169 423
172 150
779 998
...

correct output
1970

user output
1970