Borderou de evaluare (job #2230782)
Utilizator | Data | 11 august 2018 14:36:24 | |
---|---|---|---|
Problema | 2SAT | Status | done |
Runda | Arhiva educationala | Compilator | cpp | Vezi sursa |
Scor | 0 |
Raport evaluator
Eroare de compilare:
user.cpp: In function ‘int main()’:
user.cpp:49:48: error: ‘l’ was not declared in this scope
for(i = 0; i < n; ++i) printf("%d%c", rs[2 * l[i] + 1], " \n"[i == n]);
^
user.cpp:40:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
freopen("2sat.in", "r", stdin);
^
user.cpp:41:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
freopen("2sat.out", "w", stdout);
^
user.cpp:42:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
for(scanf("%d %d", &n, &m); m; --m) {
^
user.cpp:43:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d", &x, &y);
^
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