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Submission #1069569

# Submission time Handle Problem Language Result Execution time Memory
1069569 2024-08-22T06:05:32 Z ezzzay Jakarta Skyscrapers (APIO15_skyscraper) C++14
0 / 100
 1 ms 440 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long 
#define ff first
#define ss second
#define pb push_back
#define inf 1e17
const int N=2e6;
int cur[N],pw[N];
signed main(){
    int n,m;
    cin>>n>>m;
    vector<int>v;
    for(int i=0;i<m;i++){
        cin>>cur[i]>>pw[i];
        if(pw[i]==0)pw[i]=1e9;
        
    }
    if(n==2){
        if(abs(cur[0]-cur[1])%pw[0]){
            cout<<-1;
        }
        else{
            cout<<abs(cur[0]-cur[1])/pw[0];
        }
    }
    else{
        int s=INT_MAX;
        if(abs(cur[0]-cur[1])%pw[0]==0){
            s=abs(cur[0]-cur[1])/pw[0];
        }
        int k=0;
        bool u=0;
        if(abs(cur[0]-cur[2])%pw[0]){
            u=1;
        }
        else{
            k+=abs(cur[0]-cur[2])/pw[0];
            
        }
        
        if(abs(cur[2]-cur[1])%pw[2]){
            u=1;
        }
        else{
            k+=abs(cur[1]-cur[2])/pw[2];
        }
        if(u==0){
            s=min(s,k);
        }
        if(s==INT_MAX){
            cout<<-1;
        }
        else{
            cout<<s;
        }
    }
    
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Runtime error 1 ms 348 KB Execution killed with signal 8
3 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 440 KB Output is correct
2 Runtime error 1 ms 348 KB Execution killed with signal 8
3 Halted 0 ms 0 KB -

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Runtime error 1 ms 348 KB Execution killed with signal 8
3 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Runtime error 1 ms 348 KB Execution killed with signal 8
3 Halted 0 ms 0 KB -

Subtask #5
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 1 ms 344 KB Execution killed with signal 8
3 Halted 0 ms 0 KB -