Submission #90905

#TimeUsernameProblemLanguageResultExecution timeMemory
90905RAkhshonBank (IZhO14_bank)C++14
Compilation error
0 ms0 KiB
#include<bits/stdc++.h> #define ll long long #define ld long double #define st string #define fr first #define se second #define INF 1000000000 using namespace std; ll m, n,a[101101], b[101101], dp[101101]; void us2(){ do{ ll sum = 0, num = 1; for(ll i = 1; i <= m; i ++){ sum=sum+b[i]; if(num == n + 1) break; if(sum > a[num]) break; if(sum == a[num]) sum=0,num++; } if(num == n+1){ printf("YES"); break; } }while(next_permutation(b+1,b+1+m)); printf("NO"); } void us1(){ ll s = a[1]; for(ll j = 1; j <= m; j ++){ for(ll i = 1; i <= s; i ++){ if(i >= b[j] && dp[i] == INF && dp[i-b[j]] != b[j] && dp[i-b[j]]!=INF){ dp[i]=b[j]; } } } if(dp[s] == INF){ printf("NO"); } else { printf("YES"); } } int main() { scanf("%lld %lld", &n, &m); ll s; for(ll i = 1; i <= n; i ++){ scanf("%lld", &a[i]); } for(ll i = 1; i <= m; i ++){ scanf("%lld", &b[i]); } for(ll = 1; i <= a[1]; i ++){ dp[i]=INF; } sort(a+1,a+1+n); sort(b+1,b+1+m); if(n == 1){ us1(); return 0; } else if(n <= 10 && m <= 10){ us2(); return 0; } return 0; }

Compilation message (stderr)

bank.cpp: In function 'int main()':
bank.cpp:53:11: error: expected unqualified-id before '=' token
    for(ll = 1; i <= a[1]; i ++){
           ^
bank.cpp:53:11: error: expected ';' before '=' token
bank.cpp:53:11: error: expected primary-expression before '=' token
bank.cpp:53:16: error: 'i' was not declared in this scope
    for(ll = 1; i <= a[1]; i ++){
                ^
bank.cpp:53:25: error: expected ')' before ';' token
    for(ll = 1; i <= a[1]; i ++){
                         ^
bank.cpp:53:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
    for(ll = 1; i <= a[1]; i ++){
    ^~~
bank.cpp:53:27: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
    for(ll = 1; i <= a[1]; i ++){
                           ^
bank.cpp:53:27: error: 'i' was not declared in this scope
bank.cpp:46:8: warning: unused variable 's' [-Wunused-variable]
     ll s;
        ^
bank.cpp:45:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld %lld", &n, &m);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~
bank.cpp:48:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld", &a[i]);
         ~~~~~^~~~~~~~~~~~~~~
bank.cpp:51:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld", &b[i]);
         ~~~~~^~~~~~~~~~~~~~~