oj.uz

Submission #1038676

# Submission time Handle Problem Language Result Execution time Memory
1038676 2024-07-30T05:58:26 Z 김은성(#10985) Tower (JOI24_tower) C++17
5 / 100
 70 ms 18044 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll INF = 0x3fffffffffffff;
ll dp[1000009], l[200009], r[200009];
bool ch[1000009];
int main(){
    int n, t, i, j=0, k;
    ll d, a, b;
    scanf("%d %d", &n, &t);
    scanf("%lld %lld %lld", &d, &a, &b);
    for(i=1; i<=n; i++){
        scanf("%lld %lld", &l[i], &r[i]);
        for(j=l[i]; j<=r[i]; j++)
            ch[j] = 1;
        l[i]--;
        r[i]++;
    }
    dp[0] = 0;
    for(i=1; i<=1000000; i++){
        if(ch[i])
        dp[i]=INF;
    else
        dp[i] = min((ch[i-1] ? INF : (dp[i-1]+a)), ((i<d || ch[i-d]) ? INF: (dp[i-d]+b)));
    }
    for(i=0; i<t; i++){
        scanf("%lld", &b);
        printf("%lld\n", dp[b]>=INF ? -1 : dp[b]);
    }
    return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:8:23: warning: unused variable 'k' [-Wunused-variable]
    8 |     int n, t, i, j=0, k;
      |                       ^
Main.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     scanf("%d %d", &n, &t);
      |     ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     scanf("%lld %lld %lld", &d, &a, &b);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:13:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |         scanf("%lld %lld", &l[i], &r[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:27:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   27 |         scanf("%lld", &b);
      |         ~~~~~^~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 8284 KB Output is correct
2 Correct 4 ms 8284 KB Output is correct
3 Correct 34 ms 11736 KB Output is correct
4 Correct 34 ms 11600 KB Output is correct
5 Correct 35 ms 11600 KB Output is correct
6 Correct 33 ms 11600 KB Output is correct
7 Correct 34 ms 11604 KB Output is correct
8 Correct 63 ms 18004 KB Output is correct
9 Correct 59 ms 17976 KB Output is correct
10 Correct 61 ms 18044 KB Output is correct
11 Correct 61 ms 18004 KB Output is correct
12 Correct 66 ms 18004 KB Output is correct
13 Correct 57 ms 17240 KB Output is correct
14 Correct 70 ms 17236 KB Output is correct
15 Correct 57 ms 16668 KB Output is correct
16 Correct 60 ms 16504 KB Output is correct
17 Correct 59 ms 16980 KB Output is correct
18 Correct 59 ms 17232 KB Output is correct
19 Correct 38 ms 10320 KB Output is correct
20 Correct 31 ms 10332 KB Output is correct
21 Correct 30 ms 10320 KB Output is correct
22 Correct 35 ms 11492 KB Output is correct
23 Correct 33 ms 10320 KB Output is correct
24 Correct 32 ms 11456 KB Output is correct
25 Correct 30 ms 10332 KB Output is correct
26 Correct 32 ms 11600 KB Output is correct
27 Correct 35 ms 10472 KB Output is correct
28 Correct 33 ms 11600 KB Output is correct
29 Correct 34 ms 10396 KB Output is correct
30 Correct 35 ms 11608 KB Output is correct

Subtask #2
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 8280 KB Output is correct
2 Correct 4 ms 8284 KB Output is correct
3 Runtime error 1 ms 1112 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 9308 KB Output is correct
2 Correct 33 ms 10320 KB Output is correct
3 Runtime error 1 ms 600 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 8284 KB Output is correct
2 Correct 4 ms 8284 KB Output is correct
3 Correct 34 ms 11736 KB Output is correct
4 Correct 34 ms 11600 KB Output is correct
5 Correct 35 ms 11600 KB Output is correct
6 Correct 33 ms 11600 KB Output is correct
7 Correct 34 ms 11604 KB Output is correct
8 Correct 63 ms 18004 KB Output is correct
9 Correct 59 ms 17976 KB Output is correct
10 Correct 61 ms 18044 KB Output is correct
11 Correct 61 ms 18004 KB Output is correct
12 Correct 66 ms 18004 KB Output is correct
13 Correct 57 ms 17240 KB Output is correct
14 Correct 70 ms 17236 KB Output is correct
15 Correct 57 ms 16668 KB Output is correct
16 Correct 60 ms 16504 KB Output is correct
17 Correct 59 ms 16980 KB Output is correct
18 Correct 59 ms 17232 KB Output is correct
19 Correct 38 ms 10320 KB Output is correct
20 Correct 31 ms 10332 KB Output is correct
21 Correct 30 ms 10320 KB Output is correct
22 Correct 35 ms 11492 KB Output is correct
23 Correct 33 ms 10320 KB Output is correct
24 Correct 32 ms 11456 KB Output is correct
25 Correct 30 ms 10332 KB Output is correct
26 Correct 32 ms 11600 KB Output is correct
27 Correct 35 ms 10472 KB Output is correct
28 Correct 33 ms 11600 KB Output is correct
29 Correct 34 ms 10396 KB Output is correct
30 Correct 35 ms 11608 KB Output is correct
31 Correct 4 ms 8280 KB Output is correct
32 Correct 4 ms 8284 KB Output is correct
33 Runtime error 1 ms 1112 KB Execution killed with signal 11
34 Halted 0 ms 0 KB -